Tweco Spray Master MIG Guns 450 Amp User Manual

MIG Consumable Selection Guide

14 Series

16S Series15H Series

EL16 Series

11H Series11T Series EL16T Series

• Determine the style of MIG Gun

160 Amp - Mini MIG Guns

Nozzle Style

Thread-On

Slip-On (A)

NOTE: Slip-On (A) nozzles requires a nozzle insulator – Part No. 32 (Stock No. 1320-1100)
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

3/8” (9,5mm) 21-37F 1210-1102 Tip Flush
3/8” (9,5mm) 21-37 1210-1100 1/8” (3,2mm) Tip Recess 35-50 (1) 1500-1100 35-60-45 1600-1101
3/8” (9,5mm) 21T-37 1210-1300 Tapered 1/8” (3,2mm) Tip Recess 35-60-60 1600-1102
3/8” (9,5mm) 21T-37F 1210-1302 Tapered Tip Flush 35-60-80 1600-1103
½” (12,7mm) 21-50F 1210-1112 Tip Flush 3560SFLX480 1600-1141

½” (12,7mm) 21-50 1210-1110 1/8” (3,2mm) Tip Recess
5/8” (15,9mm) 21-62F 1210-1122 Tip Flush
5/8” (15,9mm) 21-62 1210-1120 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 22-37SS 1220-1101 Short Stop 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 22T-37SS 1220-1301 Tapered - Short Stop 1/8” (3,2mm) Tip Recess FAB52 (3) 1520-1120 35-60-45 1600-1101

½” (12,7mm) 22-50 1220-1110 Adjustable Recess to Projection 35-60-60 1600-1102

½” (12,7mm) 22-50SS 1220-1121 Short Stop 1/8” (3,2mm) Tip Recess 35-60-80 1600-1103
5/8” (15,9mm) 22-62 1220-1120 Adjustable Recess to Projection 3560SFLX480 1600-1141
5/8” (15,9mm) 22-62SS 1220-1121 Short Stop 1/8” (3,2mm) Tip Recess

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

Gas Diffuser Conductor Tube

• Select the nozzle style – bore diameter

• Select the nozzle/contact tip relationship

• Select the gas diffuser based on nozzle style

• Select contact tip based on wire diameter

500 Amp - No. 5 MIG Guns

Nozzle Style

Thread-On (A)

Thread-On

Bore Diameter

(in/mm)

5/8” (15,9mm) 25CT-50 1250-1410 1/8” (3,2mm) Tip Recess – Coarse Thread 55SW (4) 1550-1101 65J-60 1650-1111
5/8” (15,9mm) 25CT-62 1250-1420 1/8” (3,2mm) Tip Recess – Coarse Thread 55 (4) 1550-1100 65J-45 1650-1110
5/8” (15,9mm) 25CT-62-F 1250-1421 Tip Flush – Coarse Thread 55H (4) 1550-1102 65J-80 1650-1112

¾” (19,5mm) 25CT-75 1250-1430 1/8” (3,2mm) Tip Recess – Coarse Thread 55S-SW (5) 1550-1110 65J-180 1650-1113
¾” (19,5mm) 25CT-75-F 1250-1431 Tip Flush – Coarse Thread 55S-H (5) 1550-1111 65H-60-3R 1652-1202

5/8” (15,9mm) 25I-62 1250-1120 1/8” (3,2mm) Tip Recess 55SW (4) 1550-1101 65J-60 1650-1111

¾” (19,5mm) 25I-75 1250-1130 1/8” (3,2mm) Tip Recess 55 (4) 1550-1100 65J-45 1650-1110

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

Gas Diffuser Conductor Tube

55S-SWL (5) 1550-1120

55H (4) 1550-1102 65J-80 1650-1112

55S-SW (5) 1550-1110 65J-180 1650-1113

55S-H (5) 1550-1111 65H-60-3R 1652-1202

55S-SWL (5) 1550-1120

180 Amp - No. 1 MIG Guns

Nozzle Style

Thread-On

Thread-On

Thread-On

Slip-On (A)

Slip-On (B)

Slip-On

NOTE: Slip-On (A) nozzles require a nozzle insulator – Part No. 32 (Stock No. 1320-1100)
Slip-On (B) nozzles require a nozzle insulator – Part No. 34A (Stock No. 1340-1100)
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

3/8” (9,5mm) 21-37F 1210-1102 Tip Flush

3/8” (9,5mm) 21-37 1210-1100 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 21T-37 1210-1300 Tapered 1/8” (3,2mm) Tip Recess 51 (1) 1510-1101 61-45 1610-1101

3/8” (9,5mm) 21T-37F 1210-1302 Tapered Tip Flush 51-23 (1) 1510-1100 61-60 1610-1102

½” (12,7mm) 21-50F 1210-1112 Tip Flush 61-180 1610-1104

½” (12,7mm) 21-50 1210-1110 1/8” (3,2mm) Tip Recess 61SFLX480 1610-1105
5/8” (15,9mm) 21-62F 1210-1122 Tip Flush
5/8” (15,9mm) 21-62 1210-1120 1/8” (3,2mm) Tip Recess

½” (12,7mm) REL21-50 1210-1311 1/8” (3,2mm) Tip Recess EL51 (2) 1510-1105 61-45 1610-1101

½” (12,7mm) REL21-50F 1210-1316 Tip Flush QTRW53-11 (1) 1525-1141 61-60 1610-1102

½” (12,7mm) REL21-50P 1210-1321 Protruding 20496 (1) — 61-180 1610-1104

3/8” (9,5mm) 23-37 1230-1100 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 23-37F 1230-1102 Tip Flush

3/8” (9,5mm) 23T-37 1230-1300 Tapered – 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 23T-37F 1230-1302 Tapered - Tip Flush

½” (12,7mm) 23-50 1230-1110 1/8” (3,2mm) Tip Recess

½” (12,7mm) 23-50F 1230-1112 Tip Flush 10019 (3) — 61-45 1610-1101

½” (12,7mm) 23H-50 1230-1210 1/8” (3,2mm) Tip Recess – Heavy Duty 61-60 1610-1102

½” (12,7mm) 23-62 1230-1120 1/8” (3,2mm) Tip Recess 61-180 1610-1104
5/8” (15,9mm) 23-62F 1230-1122 Tip Flush 61SFLX480 1610-1105
5/8” (15,9mm) 23H-62 1230-1220 1/8” (3,2mm) Tip Recess – Heavy Duty
5/8” (15,9mm) 23H-62F 1230-1222 Tip Flush – Heavy Duty
5/8” (15,9mm) 23-75 1230-1130 1/8” (3,2mm) Tip Recess

¾” (19,5mm) 23-75F 1230-1132 Tip Flush

¾” (19,5mm) 23H-75 1230-1230 1/8” (3,2mm) Tip Recess – Heavy Duty

3/8” (9,5mm) 22-37SS 1220-1101 Short Stop 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 22T-37SS 1220-1301 Tapered - Short Stop 1/8” (3,2mm) Tip Recess 20229 (3) — 61-45 1610-1101

½” (12,7mm) 22-50 1220-1110 Adjustable Recess to Projection 61-60 1610-1102

½” (12,7mm) 22-50SS 1220-1111 Short Stop 1/8” (3,2mm) Tip Recess 61-180 1610-1104
5/8” (15,9mm) 22-62 1220-1120 Adjustable Recess to Projection 61SFLX480 1610-1105
5/8” (15,9mm) 22-62SS 1220-1121 Short Stop 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 24A-37SS 1240-1101 Short Stop 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 24AT-37SS 1240-1301 SS Tapered 1/8” (3,2mm) Tip Recess

½” (12,7mm) 24A-50 1240-1110 Adjustable Recess to Projection

½” (12,7mm) 24A-50SS 1240-1111 Short Stop 1/8” (3,2mm) Tip Recess

½” (12,7mm) 24AH-50 1240-1210 Heavy Duty Adjustable Recess to Projection 10019 (3) — 61-45 1610-1101

½” (12,7mm) 24AH-50SS 1240-1211 Heavy Duty Adjustable Short Stop 61-60 1610-1102
5/8” (15,9mm) 24A-62 1240-1120 Adjustable Recess to Projection 61-180 1610-1104
5/8” (15,9mm) 24A-62SS 1240-1121 Short Stop 1/8” (3,2mm) Tip Recess 61SFLX480 1610-1105
5/8” (15,9mm) 24AH-62 1240-1220 Heavy Duty Adjustable Recess to Projection
5/8” (15,9mm) 24AH-62SS 1240-1221 Heavy Duty Adjustable Short Stop

¾” (19,5mm) 24A-75 1240-1130 Adjustable Recess to Projection

¾” (19,5mm) 24A-75SS 1240-1131 Short Stop 1/8” (3,2mm) Tip Recess

¾” (19,5mm) 24AH-75 1240-1230 Heavy Duty Adjustable Recess to Projection

¾” (19,5mm) 24AH-75SS 1240-1231 Heavy Duty Adjustable Short Stop

3/8” (9,5mm) HD22-37 1220-1305 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) HD22-37F 1220-1310 Tip Flush

3/8” (9,5mm) HD22B-37 1220-1215 1/8” (3,2mm) Tip Recess – Heavy Duty 20537 (1) — 61-45 1610-1101

3/8” (9,5mm) HD22B-37F 1220-1220 Tip Flush – Heavy Duty 61-60 1610-1102

½” (12,7mm) HD22-50 1220-1306 1/8” (3,2mm) Tip Recess 61-180 1610-1104

½” (12,7mm) HD22-50F 1220-1311 Tip Flush 61SFLX480 1610-1105

½” (12,7mm) HD22B-50 1220-1216 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD22B-50F 1220-1221 Tip Flush – Heavy Duty
5/8” (15,9mm) HD22-62 1220-1307 1/8” (3,2mm) Tip Recess
5/8” (15,9mm) HD2262F 1220-1312 Tip Flush
5/8” (15,9mm) HD22B-62 1220-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

200 Amp - No. 2 MIG Guns

Nozzle Style

Slip-On (A)

Slip-On (B)

Slip-On

Thread-On

Thread-On

NOTE: Slip-On (A) nozzles require a nozzle insulator – Part No. 32 (Stock No. 1320-1100)
Slip-On (B) nozzles require a nozzle insulator – Part No. 34A (Stock No. 1340-1100)
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

3/8” (9,5mm) 22-37SS 1220-1101 Short Stop 1/8” (3,2mm) Tip Recess 62J-60 1620-1301
3/8” (9,5mm) 22T-37SS 1220-1301 Tapered - Short Stop 1/8” (3,2mm) Tip Recess 62J-45 1620-1300
½” (12,7mm) 22-50 1220-1110 Adjustable Recess to Projection 52 (3) 1520-1101 62J-80 1620-1302
½” (12,7mm) 22-50SS 1220-1111 Short Stop 1/8” (3,2mm) Tip Recess 52-23 (3) 1520-1100 62J-180 1620-1303

5/8” (15,9mm) 22-62 1220-1120 Adjustable Recess to Projection 62A-45 1620-1101
5/8” (15,9mm) 22-62SS 1220-1121 Short Stop 1/8” (3,2mm) Tip Recess 62A-60 1620-1102
5/8” (15,9mm) 22-62SS 1220-1121 Short Stop 1/8” (3,2mm) Tip Recess 62A-180 1620-1104

3/8” (9,5mm) 24A-37SS 1240-1101 Short Stop 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) 24AT-37SS 1240-1301 SS Tapered 1/8” (3,2mm) Tip Recess
½” (12,7mm) 24A-50 1240-1110 Adjustable Recess to Projection 52FN (3) 1520-1102 62J-60 1620-1301
½” (12,7mm) 24A-50SS 1240-1111 Short Stop 1/8” (3,2mm) Tip Recess 62J-45 1620-1300
½” (12,7mm) 24AH-50 1240-1210 Heavy Duty Adjustable Recess to Projection 62J-80 1620-1302
½” (12,7mm) 24AH-50SS 1240-1211 Heavy Duty Adjustable Short Stop 62J-180 1620-1303

5/8” (15,9mm) 24A-62 1240-1120 Adjustable Recess to Projection 62A-45 1620-1101
5/8” (15,9mm) 24A-62SS 1240-1121 Short Stop 1/8” (3,2mm) Tip Recess 62A-60 1620-1102
5/8” (15,9mm) 24AH-62 1240-1220 Heavy Duty Adjustable Recess to Projection 62A-180 1620-1104
5/8” (15,9mm) 24AH-62SS 1240-1221 Heavy Duty Adjustable Short Stop 62SFLX360 1620-1105

¾” (19,5mm) 24A-75 1240-1130 Adjustable Recess to Projection 62SFLX480 1620-1106
¾” (19,5mm) 24A-75SS 1240-1131 Short Stop 1/8” (3,2mm) Tip Recess
¾” (19,5mm) 24AH-75 1240-1230 Heavy Duty Adjustable Recess to Projection
¾” (19,5mm) 24AH-75SS 1240-1231 Heavy Duty Adjustable Short Stop
3/8” (9,5mm) HD22-37 1220-1305 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) HD22-37F 1220-1310 Tip Flush 52HD-11 (1) 1520-1103 62J-60 1620-1301
3/8” (9,5mm) HD22B-37 1220-1215 1/8” (3,2mm) Tip Recess – Heavy Duty 62J-45 1620-1300
3/8” (9,5mm) HD22B-37F 1220-1220 Tip Flush – Heavy Duty 62J-80 1620-1302
½” (12,7mm) HD22-50 1220-1306 1/8” (3,2mm) Tip Recess 62J-180 1620-1303
½” (12,7mm) HD22-50F 1220-1311 Tip Flush 62A-45 1620-1101
½” (12,7mm) HD22B-50 1220-1216 1/8” (3,2mm) Tip Recess – Heavy Duty 62A-60 1620-1102
½” (12,7mm) HD22B-50F 1220-1221 Tip Flush – Heavy Duty 62A-180 1620-1104

5/8” (15,9mm) HD22-62 1220-1307 1/8” (3,2mm) Tip Recess 62SFLX360 1620-1105
5/8” (15,9mm) HD2262F 1220-1312 Tip Flush 62SFLX480 1620-1106
5/8” (15,9mm) HD22B-62 1220-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

3/8” (9,5mm) 21-37F 1210-1102 Tip Flush 20062 (1) — 62J-60 1620-1301
3/8” (9,5mm) 21-37 1210-1100 1/8” (3,2mm) Tip Recess 62J-45 1620-1300
3/8” (9,5mm) 21T-37 1210-1300 Tapered 1/8” (3,2mm) Tip Recess 62J-80 1620-1302
3/8” (9,5mm) 21T-37F 1210-1302 Tapered Tip Flush 62J-180 1620-1303
½” (12,7mm) 21-50F 1210-1112 Tip Flush 62A-45 1620-1101
½” (12,7mm) 21-50 1210-1110 1/8” (3,2mm) Tip Recess 62A-60 1620-1102

5/8” (15,9mm) 21-62F 1210-1122 Tip Flush 62A-180 1620-1104
5/8” (15,9mm) 21-62 1210-1120 1/8” (3,2mm) Tip Recess 62SFLX360 1620-1105

3/8” (9,5mm) 23-37 1230-1100 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) 23-37F 1230-1102 Tip Flush 52FN (3) 1520-1102 62J-60 1620-1301
3/8” (9,5mm) 23T-37 1230-1300 Tapered – 1/8” (3,2mm) Tip Recess 62J-45 1620-1300
3/8” (9,5mm) 23T-37F 1230-1302 Tapered - Tip Flush 62J-80 1620-1302
½” (12,7mm) 23-50 1230-1110 1/8” (3,2mm) Tip Recess 62J-180 1620-1303
½” (12,7mm) 23-50F 1230-1112 Tip Flush 62A-45 1620-1101
½” (12,7mm) 23H-50 1230-1210 1/8” (3,2mm) Tip Recess – Heavy Duty 62A-60 1620-1102
½” (12,7mm) 23-62 1230-1120 1/8” (3,2mm) Tip Recess 62A-180 1620-1104

5/8” (15,9mm) 23-62F 1230-1122 Tip Flush 62SFLX360 1620-1105
5/8” (15,9mm) 23H-62 1230-1220 1/8” (3,2mm) Tip Recess – Heavy Duty 62SFLX480 1620-1106
5/8” (15,9mm) 23H-62F 1230-1222 Tip Flush – Heavy Duty
5/8” (15,9mm) 23-75 1230-1130 1/8” (3,2mm) Tip Recess

¾” (19,5mm) 23-75F 1230-1132 Tip Flush
¾” (19,5mm) 23H-75 1230-1230 1/8” (3,2mm) Tip Recess – Heavy Duty

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

Gas Diffuser Conductor Tube

61SFLX480 1610-1105

Gas Diffuser Conductor Tube

62SFLX360 1620-1105
62SFLX480 1620-1106

62SFLX480 1620-1106

400 Amp - No. 4 MIG Guns

Gas Diffuser Conductor Tube

Nozzle Style

Slip-On (A)

Thread-On (B)

Thread-On (C)

Thread-On

Slip-On

NOTE: Slip-On (A) nozzles require a nozzle insulator – Part No. 34A (Stock No. 1340-1100), Thread-On (B) nozzles require a nozzle insulator – Part No. 34CT (Stock No. 1340-1400), Thread-On (C) nozzles require a nozzle insulator – Part No. 34FN
(Stock No. 1340-1401), The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

3/8” (9,5mm) 24A-37SS 1240-1101 Short Stop 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) 24AT-37SS 1240-1301 SS Tapered 1/8” (3,2mm) Tip Recess 54P (3) 1540-1103 64J-60 1640-1106
½” (12,7mm) 24A-50 1240-1110 Adjustable Recess to Projection 54A (3) 1540-1100 64J-45 1640-1105
½” (12,7mm) 24A-50SS 1240-1111 Short Stop 1/8” (3,2mm) Tip Recess 54A-16 (5) 1540-1104 64J-80 1640-1107
½” (12,7mm) 24AH-50 1240-1210 Heavy Duty Adjustable Recess to Projection 54AL (7) 1540-1110 64A-45 1640-1101

½” (12,7mm) 24AH-50SS 1240-1211 Heavy Duty Adjustable Short Stop 64A-60 1640-1102
5/8” (15,9mm) 24A-62 1240-1120 Adjustable Recess to Projection 64A-80 1640-1103
5/8” (15,9mm) 24A-62SS 1240-1121 Short Stop 1/8” (3,2mm) Tip Recess 64A-180 1640-1104
5/8” (15,9mm) 24AH-62 1240-1220 Heavy Duty Adjustable Recess to Projection 64SFLX360 1640-1112
5/8” (15,9mm) 24AH-62SS 1240-1221 Heavy Duty Adjustable Short Stop 64SFLX480 1640-1113

¾” (19,5mm) 24A-75 1240-1130 Adjustable Recess to Projection 64SFLX360LR 1640-1121

¾” (19,5mm) 24A-75SS 1240-1131 Short Stop 1/8” (3,2mm) Tip Recess 64SFLX480LR 1640-1122

¾” (19,5mm) 24AH-75 1240-1230 Heavy Duty Adjustable Recess to Projection

¾” (19,5mm) 24AH-75SS 1240-1231 Heavy Duty Adjustable Short Stop

3/8” (9,5mm) 24CT-37S 1240-1404 1/8” (3,2mm) Tip Recess – Coarse Thread 54P (3) 1540-1103 64J-60 1640-1106

½” (12,7mm) 24CT-50S 1240-1414 1/8” (3,2mm) Tip Recess – Coarse Thread 54A (3) 1540-1100 64J-45 1640-1105

½” (12,7mm) 24CT-50F 1240-1412 Tip Flush – Coarse Thread 54A-16 (5) 1540-1104 64J-80 1640-1107
5/8” (15,9mm) 24CT-62S 1240-1424 1/8” (3,2mm) Tip Recess – Coarse Thread 54AL (7) 1540-1110 64A-45 1640-1101
5/8” (15,9mm) 24CT-62F 1240-1422 Tip Flush – Coarse Thread 64A-60 1640-1102
5/8” (15,9mm) 24CT-62R 1240-1423 1/2” (12,7mm) Tip Recess – Coarse Thread 64A-80 1640-1103

¾” (19,5mm) 24CT-75S 1240-1434 1/8” (3,2mm) Tip Recess – Coarse Thread 64A-180 1640-1104

¾” (19,5mm) 24CT-75R 1240-1433 1/2” (12,7mm) Tip Recess – Coarse Thread 64SFLX360 1640-1112

3/8” (9,5mm) 24FN-37S 1240-1704 1/8” (3,2mm) Tip Recess – Fine Thread 64SFLX480 1640-1113
5/8” (15,9mm) 24FN-62S 1240-1724 1/8” (3,2mm) Tip Recess – Fine Thread 64SFLX360LR 1640-1121
5/8” (15,9mm) 24FN-62F 1240-1722 Tip Flush – Fine Thread 64SFLX480LR 1640-1122
5/8” (15,9mm) 24FN-62R 1240-1723 1/2” (12,7mm) Tip Recess – Fine Thread

¾” (19,5mm) 24FN-75S 1240-1734 1/8” (3,2mm) Tip Recess – Fine Thread

3/8” (9,5mm) 23-37 1230-1100 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 23-37F 1230-1102 Tip Flush 54P (3) 1540-1103 64J-60 1640-1106

3/8” (9,5mm) 23T-37 1230-1300 Tapered – 1/8” (3,2mm) Tip Recess 54A (3) 1540-1100 64J-45 1640-1105

3/8” (9,5mm) 23T-37F 1230-1302 Tapered - Tip Flush 54A-16 (5) 1540-1104 64J-80 1640-1107

½” (12,7mm) 23-50 1230-1110 1/8” (3,2mm) Tip Recess 54AL (7) 1540-1110 64A-45 1640-1101

½” (12,7mm) 23-50F 1230-1112 Tip Flush 64A-60 1640-1102

½” (12,7mm) 23H-50 1230-1210 1/8” (3,2mm) Tip Recess – Heavy Duty 64A-80 1640-1103

½” (12,7mm) 23-62 1230-1120 1/8” (3,2mm) Tip Recess 64A-180 1640-1104
5/8” (15,9mm) 23-62F 1230-1122 Tip Flush 64SFLX360 1640-1112
5/8” (15,9mm) 23H-62 1230-1220 1/8” (3,2mm) Tip Recess – Heavy Duty 64SFLX480 1640-1113
5/8” (15,9mm) 23H-62F 1230-1222 Tip Flush – Heavy Duty 64SFLX360LR 1640-1121
5/8” (15,9mm) 23-75 1230-1130 1/8” (3,2mm) Tip Recess 64SFLX480LR 1640-1122

¾” (19,5mm) 23-75F 1230-1132 Tip Flush

¾” (19,5mm) 23H-75 1230-1230 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24L-50 1240-1200 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24L-50F 1240-1204 Tip Flush – Heavy Duty

½” (12,7mm) HD24-50 1240-1240 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24-50F 1240-1235 Tip Flush – Heavy Duty

½” (12,7mm) HD24-50P 1240-1245 Tip Protruded – Heavy Duty HD54-14 (3) 1540-1135 64J-60 1640-1106
5/8” (15,9mm) HD24L-62 1240-1201 1/8” (3,2mm) Tip Recess – Heavy Duty HD54-16 (5) 1540-1136 64J-45 1640-1105
5/8” (15,9mm) HD24L-62F 1240-1205 Tip Flush – Heavy Duty HD54-EL (6) 1540-1137 64J-80 1640-1107
5/8” (15,9mm) HD24-62 1240-1241 1/8” (3,2mm) Tip Recess – Heavy Duty MS54-16SW (5) 1540-1127 64A-45 1640-1101
5/8” (15,9mm) HD24-62F 1240-1236 Tip Flush – Heavy Duty MS54-16H (5) 1540-1128 64A-60 1640-1102

¾” (19,5mm) HD24L-75 1240-1202 1/8” (3,2mm) Tip Recess – Heavy Duty 64A-80 1640-1103

¾” (19,5mm) HD24L-75F 1240-1206 Tip Flush – Heavy Duty 64A-180 1640-1104

¾” (19,5mm) HD24-75 1240-1242 1/8” (3,2mm) Tip Recess – Heavy Duty 64SFLX360 1640-1112

¾” (19,5mm) HD24-75F 1240-1237 Tip Flush – Heavy Duty 64SFLX480 1640-1113

¾” (19,5mm) HD24-75P 1240-1247 Tip Protruded – Heavy Duty 64SFLX360LR 1640-1121

½” (12,7mm) HD24LB-50 1240-1215 1/8” (3,2mm) Tip Recess – Heavy Duty 64SFLX480LR 1640-1122

½” (12,7mm) HD24LB-50F 1240-1218 Tip Flush – Heavy Duty
5/8” (15,9mm) HD24LB-62 1240-1216 1/8” (3,2mm) Tip Recess – Heavy Duty
5/8” (15,9mm) HD24LB-62F 1240-1219 Tip Flush – Heavy Duty

¾” (19,5mm) HD24LB-75 1240-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

Contact Tips

Wire Size

in/mm

.023” (0,6mm) .031” (0,79mm) 11-23 1110-1100 11T-23 1110-1300
.030” (0,8mm) .038” (0.97mm) 11-30 1110-1101 11H-30 1110-1201 11T-30 1110-1301
.035” (0,9mm) .044” (1,12mm) 11-35 1110-1102 11H-35 1110-1202 11T-35 1110-1302 11RS-35 1110-1225
.040” (1,0mm) .048” (1,22mm) 11-40 1110-1103 11H-40 1110-1203 11T-40 1110-1303
.045” (1,2mm) .054” (1,37mm) 11-45 1110-1104 11H-45 1110-1204 11T-45 1110-1304 11RS-45 1110-1226

3/64”AL (1,2mm) .059” (1,50mm) 11AH-364 1110-1213

.023” (0,6mm) .031” (0,79mm) EL11-23 1140-1175
.030” (0,8mm) .038” (0.97mm) EL11-30 1140-1176
.035” (0,9mm) .044” (1,12mm) EL11-35 1140-1177
.040” (1,0mm) .048” (1,22mm) EL11-40 1140-1178
.045” (1,2mm) .054” (1,37mm) EL11-45 1140-1179
.023” (0,6mm) .031” (0,79mm) 14-23 1140-1100 14T-23 1140-1300
.030” (0,8mm) .038” (0.97mm) 14-30 1140-1101 14T-30 1140-1301
.035” (0,9mm) .044” (1,12mm) 14-35 1140-1102 14H-35 1140-1202 14T-35 1140-1302
.040” (1,0mm) .048” (1,22mm) 14-40 1140-1103 14H-40 1140-1203 14T-40 1140-1303
.045” (1,2mm) .054” (1,37mm) 14-45 1140-1104 14H-45 1140-1204 14T-45 1140-1304
.052” (1,3mm) .064” (1,65mm) 14-52 1140-1105 14H-52 1140-1205 14T-52 1140-1305
1/16” (1,6mm) .073” (1,85mm) 14-116 1140-1106 14H-116 1140-1206 14T-116 1140-1306

5/64” (2,0mm) .090” (2,29mm) 14-564 1140-1109 14H-564 1140-1209
3/64”AL (1,2mm) .059” (1,50mm) 14A-364 1140-1113 14AH-364 1140-1213
1/16”AL (1,6mm) .082” (2,08mm) 14AH-116 1140-1214

.035” (0,9mm) .044” (1,12mm) 14RS-35 1140-1475 14RST-35 1140-1482 14RZ-35 1140-1430 14RZT-35 1140-1440

.040” (1,0mm) .048” (1,22mm) 14RS-40 1140-1476 14RST-40 1140-1483

.045” (1,2mm) .054” (1,37mm) 14RS-45 1140-1477 14RST-45 1140-1484 14RZ-45 1140-1432 14RZT-45 1140-1442

.045” (1,2mm) .054” (1,37mm) 14RS-45C 1140-1480 14RST-45C 1140-1487

.052” (1,3mm) .064” (1,65mm) 14RS-52 1140-1478 14RST-52 1140-1485 14RZ-52 1140-1433 14RZT-52 1140-1443

1/16” (1,6mm) .073” (1,85mm) 14RS-116 1140-1479 14RST-116 1140-1486

.035” (0,9mm) .044” (1,12mm) 15H-35 1150-1202

.045” (1,2mm) .054” (1,37mm) 15H-45 1150-1204 15HFC-45 1150-1254

.052” (1,3mm) .064” (1,65mm) 15H-52 1150-1205 15HFC-52 1150-1255

1/16” (1,6mm) .073” (1,85mm) 15H-116 1150-1206 15HFC-116 1150-1256

5/64” (2,0mm) .090” (2,29mm) 15H-564 1150-1209 15HFC-564 1150-1259

3/32” (2,4mm) .106” (2,67mm) 15H-332 1150-1210 15HFC-332 1150-1260

7/64” (2,8mm) .120” (3,05mm) 15H-764 1150-1211 15HFC-764 1150-1261

1/8” (3,2mm) .144” (3,66mm) 15H-18 1150-1212 15HFC-18 1150-1262
3/64”AL (1,2mm) .059” (1,50mm) 15AH-364 1150-1213
1/16”AL (1,6mm) .082” (2,08mm) 15AH-116 1150-1214

.035” (0,9mm) .044” (1,12mm) 16S-35 1160-1102 16ST-35 1160-1135
.040” (1,0mm) .048” (1,22mm) 16S-40 1160-1103 16ST-40 1160-1136
.045” (1,2mm) .054” (1,37mm) 16S-45 1160-1104 16ST-45 1160-1137
.052” (1,3mm) .064” (1,65mm) 16S-52 1160-1105 16ST-52 1160-1138
1/16” (1,6mm) .073” (1,85mm) 16S-116 1160-1106 16ST-116 1160-1139
5/64” (2,0mm) .090” (2,29mm) 16S-564 1160-1109
3/32” (2,4mm) .106” (2,67mm) 16S-332 1160-1110
7/64” (2,8mm) .120” (3,05mm) 16S-764 1160-1111

1/8” (3,2mm) .144” (3,66mm) 16S-18 1160-1112
3/64”AL (1,2mm) .059” (1,50mm) 16AS-364 1160-1113
1/16”AL (1,6mm) .082” (2,08mm) 16AS-116 1160-1114

.030” (0,8mm) .038” (0.97mm) 16RS-30 1160-1482 16RST-30 1160-1483
.035” (0,9mm) .044” (1,12mm) 16RS-35 1160-1468 16RST-35 1160-1475 16RZ-35 1160-1180 16RST-35 1160-1190
.040” (1,0mm) .048” (1,22mm) 16RS-40 1160-1469 16RST-40 1160-1476
.045” (1,2mm) .054” (1,37mm) 16RS-45 1160-1470 16RST-45 1160-1477 16RS-45 1160-1182 16RST-45 1160-1192
.045” (1,2mm) .054” (1,37mm) 16RS-45C 1160-1473 16RST-45C 1160-1480
.052” (1,3mm) .064” (1,65mm) 16RS-52 1160-1471 16RST-52 1160-1478 16RS-52 1160-1183 16RST-52 1160-1193
1/16” (1,6mm) .073” (1,85mm) 16RS-116 1160-1472 16RST-116 1160-1479
.023” (0,6mm) .031” (0,79mm) EL16T-23 1160-1600
.030” (0,8mm) .038” (0.97mm) EL16-30 1160-1610 EL16T-30 1160-1601
.035” (0,9mm) .044” (1,12mm) EL16-35 1160-1611 EL16T-35 1160-1602 EL16RS-35 1160-1740 EL16RST-35 1160-1712
.040” (1,0mm) .048” (1,22mm) EL16-40 1160-1612 EL16T-40 1160-1603 EL16RS-40 1160-1741 EL16RST-40 1160-1713
.045” (1,2mm) .054” (1,37mm) EL16-45 1160-1613 EL16T-45 1160-1604 EL16RS-45 1160-1742 EL16RST-45 1160-1714
.045” (1,2mm) .054” (1,37mm) EL16RS-45C 1160-1745 EL16RST-45C 1160-1717
.052” (1,3mm) .064” (1,65mm) EL16-52 1160-1615 EL16T-52 1160-1605 EL16RS-52 1160-1743 EL16RST-52 1160-1715
1/16” (1,6mm) .073” (1,85mm) EL16-116 1160-1616 EL16T-116 1160-1606 EL16RS-116 1160-1744 EL16RST-116 1160-1716
1/16” (1,6mm) .068” (1,72mm)
5/64” (2,0mm) .090” (2,29mm) EL16-564 1160-1618
3/32” (2,4mm) .106” (2,67mm) EL16-332 1160-1619
7/64” (2,8mm) .120” (3,05mm) EL16-764 1160-1620

1/8” (3,2mm) .144” (3,66mm) EL16-18 1160-1621
3/64”AL (1,2mm) .059” (1,50mm) EL16A-364 1160-1614 EL16AT-364 1160-1607
1/16”AL (1,6mm) .082” (2,08mm) EL16A-116 1160-1617

Tip I.D. in/mm

+/- .003”

(0,08mm)

Part No. Stock No. Part No. Stock No. Part No. Stock No. Part No. Stock No. Gas Diffuser

NOTE: “RS” = COPPER-SILVER MATERIAL “RZ” = CHROME-ZIRCONIUM MATERIAL “EL” = ELIMINATOR® “T” = TAPERED “A” = ALUMINUM

(1)

(2)

(3)

(3) & (7)

(3)

(4)

(5)

(5)

(6)

NOTE: Threaded-On (A) nozzles require a nozzle insulator – Part No. 35CT (Stock No. 1350-1400)
Gas Diffuser Part No. 55H use with 45-564, 45N-116 Conduit Liner
Gas Diffuser Part No. 55S-H use with 45H-332, and 45-18 Conduit Liner
Gas diffusers that contains the letter “H”, use with 45-564, 45N-116, 45H-332, and 45-18 Conduit Liner
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

600 Amp - No. 6 MIG Guns

Gas Diffuser Conductor Tube

Nozzle Style

Thread-On (A)

Thread-On

NOTE: Threaded-On (A) nozzles require a nozzle insulator – Part No. 36CT (Stock No. 1360-1400)
Gas diffusers that contains the letter “H”, use with 45-564, 45N-116, 45H-332, and 45-18 Conduit Liner
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

5/8” (15,9mm) 26CT-62 1260-1420 1/8” (3,2mm) Tip Recess – Coarse Thread 56S-SW (5) 1560-1100 66J-60 1660-1826

¾” (19,5mm) 26CT-75 1260-1430 1/8” (3,2mm) Tip Recess – Coarse Thread 56S-H (5) 1560-1101 66J-45 1660-1825

5/8” (15,9mm) 26I-62 1260-1120 1/8” (3,2mm) Tip Recess 56S-SW (5) 1560-1100 66J-60 1660-1826

¾” (19,5mm) 26I-75 1260-1130 1/8” (3,2mm) Tip Recess 56S-H (5) 1560-1101 66J-45 1660-1825

7/8” (22,23mm) 26I-87 1260-1140 1/8” (3,2mm) Tip Recess 66J-80 1660-1827

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

250 Amp - Spray Master™ MIG Guns

Gas Diffuser Conductor Tube

Nozzle Style

Slip-On

Slip-On

Thread-On

Thread-On

NOTE: The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

3/8” (9,5mm) HD22-37 1220-1305 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) HD22-37F 1220-1310 Tip Flush HD52-11 (1) 1520-1130 MS63-60S 1630-1196
3/8” (9,5mm) HD22B-37 1220-1215 1/8” (3,2mm) Tip Recess – Heavy Duty HD5223-11 (1) 1520-1131 MS63-45S 1630-1195
3/8” (9,5mm) HD22B-37F 1220-1220 Tip Flush – Heavy Duty MS63-45 1630-1188

½” (12,7mm) HD22-50 1220-1306 1/8” (3,2mm) Tip Recess MS63-60 1630-1189
½” (12,7mm) HD22-50F 1220-1311 Tip Flush MS63-180 1630-1187
½” (12,7mm) HD22B-50 1220-1216 1/8” (3,2mm) Tip Recess – Heavy Duty MS62SFLX360 1630-1341

½” (12,7mm) HD22B-50F 1220-1221 Tip Flush – Heavy Duty MS62SFLX480 1630-1342
5/8” (15,9mm) HD22-62 1220-1307 1/8” (3,2mm) Tip Recess MS63SFLX360 1630-1197
5/8” (15,9mm) HD2262F 1220-1312 Tip Flush MS63SFLX480 1630-1198
5/8” (15,9mm) HD22B-62 1220-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

3/8” (9,5mm) EL22I-37 1260-1601 1/8” (3,2mm) Tip Recess EL52 (6) 1560-1110 MS63-60S 1630-1196

½” (12,7mm) EL22I-50 1260-1602 1/8” (3,2mm) Tip Recess 20281 (3) -- MS63-45S 1630-1195

½” (12,7mm) EL22I-50F 1260-1612 Tip Flush 20388 (5) -- MS63-45 1630-1188

½” (12,7mm) EL22I-50P 1260-1686 Tip Protruded MS63-60 1630-1189
5/8” (15,9mm) EL22I-62 1260-1603 1/8” (3,2mm) Tip Recess MS63-180 1630-1187
5/8” (15,9mm) EL22I-62F 1260-1613 Tip Flush MS62SFLX360 1630-1341
5/8” (15,9mm) EL22I-62P 1260-1687 Tip Protruded MS62SFLX480 1630-1342

¾” (19,5mm) EL22I-75 1260-1604 1/8” (3,2mm) Tip Recess MS63SFLX360 1630-1197

3/8” (9,5mm) EL22CT-37 1260-1625 1/8” (3,2mm) Tip Recess EL52CT (6) 1560-1109 MS63-60S 1630-1196
3/8” (9,5mm) EL22CT-37F 1260-1635 Tip Flush EL52CT-14 (3) 1560-1106 MS63-45S 1630-1195

½” (12,7mm) EL22CT-50 1260-1626 1/8” (3,2mm) Tip Recess EL52CT-16 (5) 1560-1107 MS63-45 1630-1188

½” (12,7mm) EL22CT-50F 1260-1636 Tip Flush MS63-60 1630-1189

½” (12,7mm) EL22CT-50P 1260-1691 Tip Protruded MS63-180 1630-1187
5/8” (15,9mm) EL22CT-62 1260-1627 1/8” (3,2mm) Tip Recess MS62SFLX360 1630-1341
5/8” (15,9mm) EL22CT-62F 1260-1637 Tip Flush MS62SFLX480 1630-1342
5/8” (15,9mm) EL22CT-62P 1260-1692 Tip Protruded MS63SFLX360 1630-1197
5/8” (15,9mm) EL22CT-62H 1260-1629 1/8” (3,2mm) Tip Recess – Heavy Duty MS63SFLX480 1630-1198

¾” (19,5mm) EL22CT-75 1260-1628 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) EL24CT-37 1260-1650 1/8” (3,2mm) Tip Recess

½” (12,7mm) EL24CT-50 1260-1651 1/8” (3,2mm) Tip Recess 43076 (6) -- MS63-60S 1630-1196

½” (12,7mm) EL24CT-50F 1260-1666 Tip Flush MS63-45S 1630-1195

½” (12,7mm) EL24CT-50P 1260-1701 Tip Protruded MS63-45 1630-1188
5/8” (15,9mm) EL24CT-62 1260-1652 1/8” (3,2mm) Tip Recess MS63-60 1630-1189
5/8” (15,9mm) EL24CT-62F 1260-1667 Tip Flush MS63-180 1630-1187
5/8” (15,9mm) EL24CT-62P 1260-1702 Tip Protruded MS62SFLX360 1630-1341
5/8” (15,9mm) EL24CT-62R 1260-1682 ¼” (6,4mm) Tip Recess MS62SFLX480 1630-1342
5/8” (15,9mm) EL24CT-62H 1260-1657 1/8” (3,2mm) Tip Recess – Heavy-Duty MS63SFLX360 1630-1197

¾” (19,5mm) EL24CT-75 1260-1653 1/8” (3,2mm) Tip Recess MS63SFLX480 1630-1198

¾” (19,5mm) EL24CT-75H 1260-1658 1/8” (3,2mm) Tip Recess – Heavy-Duty

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

350 Amp - Spray Master™ MIG Guns

Gas Diffuser Conductor Tube

Nozzle Style

Thread-On

Slip-On

Slip-On

NOTE: The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Nozzle Style

(in/mm)

3/8” (9,5mm) EL22CT-37 1260-1625 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) EL22CT-37F 1260-1635 Tip Flush EL52CT-16 (5) 1560-1107 MS63-60 1630-1189
½” (12,7mm) EL22CT-50 1260-1626 1/8” (3,2mm) Tip Recess EL52CT (6) 1560-1109 MS63-45 1630-1188
½” (12,7mm) EL22CT-50F 1260-1636 Tip Flush EL52CT-14 (3) 1560-1106 MS63-180 1630-1187

½” (12,7mm) EL22CT-50P 1260-1691 Tip Protruded MS63-60S 1630-1196
5/8” (15,9mm) EL22CT-62 1260-1627 1/8” (3,2mm) Tip Recess MS63-45S 1630-1195
5/8” (15,9mm) EL22CT-62F 1260-1637 Tip Flush MS62SFLX360 1630-1341
5/8” (15,9mm) EL22CT-62P 1260-1692 Tip Protruded MS62SFLX480 1630-1342
5/8” (15,9mm) EL22CT-62H 1260-1629 1/8” (3,2mm) Tip Recess – Heavy Duty MS63SFLX360 1630-1197

¾” (19,5mm) EL22CT-75 1260-1628 1/8” (3,2mm) Tip Recess MS63SFLX480 1630-1198

3/8” (9,5mm) HD22-37 1220-1305 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) HD22-37F 1220-1310 Tip Flush HD52-11 (1) 1520-1130 MS63-60 1630-1189

3/8” (9,5mm) HD22B-37 1220-1215 1/8” (3,2mm) Tip Recess – Heavy Duty HD5223-11 (1) 1520-1131 MS63-45 1630-1188

3/8” (9,5mm) HD22B-37F 1220-1220 Tip Flush – Heavy Duty MS63-180 1630-1187

½” (12,7mm) HD22-50 1220-1306 1/8” (3,2mm) Tip Recess MS63-60S 1630-1196

½” (12,7mm) HD22-50F 1220-1311 Tip Flush MS63-45S 1630-1195

½” (12,7mm) HD22B-50 1220-1216 1/8” (3,2mm) Tip Recess – Heavy Duty MS62SFLX360 1630-1341

½” (12,7mm) HD22B-50F 1220-1221 Tip Flush – Heavy Duty MS62SFLX480 1630-1342
5/8” (15,9mm) HD22-62 1220-1307 1/8” (3,2mm) Tip Recess MS63SFLX360 1630-1197
5/8” (15,9mm) HD2262F 1220-1312 Tip Flush MS63SFLX480 1630-1198
5/8” (15,9mm) HD22B-62 1220-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

3/8” (9,5mm) EL22I-37 1260-1601 1/8” (3,2mm) Tip Recess EL52 (6) 1560-1110 MS63-60 1630-1189

½” (12,7mm) EL22I-50 1260-1602 1/8” (3,2mm) Tip Recess 20281 (3) — MS63-45 1630-1188

½” (12,7mm) EL22I-50F 1260-1612 Tip Flush 20388 (5) — MS63-180 1630-1187

½” (12,7mm) EL22I-50P 1260-1686 Tip Protruded MS63-60S 1630-1196
5/8” (15,9mm) EL22I-62 1260-1603 1/8” (3,2mm) Tip Recess MS63-45S 1630-1195
5/8” (15,9mm) EL22I-62F 1260-1613 Tip Flush MS62SFLX360 1630-1341
5/8” (15,9mm) EL22I-62P 1260-1687 Tip Protruded MS62SFLX480 1630-1342

¾” (19,5mm) EL22I-75 1260-1604 1/8” (3,2mm) Tip Recess MS63SFLX360 1630-1197

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

66J-80 1660-1827

66J-180 1660-1828

66J-180 1660-1828

MS63SFLX480 1630-1198

MS63SFLX480 1630-1198

300 Amp - No. 3 MIG Guns

Nozzle Style

Thread-On

Slip-On

Slip-On (A)

Thread-On (B)

Thread-On (C)

NOTE: Slip-On (A) nozzles require a nozzle insulator – Part No. 34A (Stock No. 1340-1100)
Thread-On (B) nozzles require a nozzle insulator – Part No. 34CT (Stock No. 1340-1400)
Thread-On (C) nozzles require a nozzle insulator – Part No. 34FN (Stock No. 1340-1401)
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

3/8” (9,5mm) 23-37 1230-1100 1/8” (3,2mm) Tip Recess
3/8” (9,5mm) 23-37F 1230-1102 Tip Flush 54P (3) 1540-1103 63J-60 1630-1111
3/8” (9,5mm) 23T-37 1230-1300 Tapered – 1/8” (3,2mm) Tip Recess 54A (3) 1540-1100 63J-45 1630-1110
3/8” (9,5mm) 23T-37F 1230-1302 Tapered - Tip Flush 54A-16 (5) 1540-1104 63J-80 1630-1112
½” (12,7mm) 23-50 1230-1110 1/8” (3,2mm) Tip Recess 54AL (7) 1540-1110 63J-180 1630-1113
½” (12,7mm) 23-50F 1230-1112 Tip Flush 63-45 1630-1101
½” (12,7mm) 23H-50 1230-1210 1/8” (3,2mm) Tip Recess – Heavy Duty 63-60 1630-1102

½” (12,7mm) 23-62 1230-1120 1/8” (3,2mm) Tip Recess 63-180 1630-1104
5/8” (15,9mm) 23-62F 1230-1122 Tip Flush 64SFLX360 1640-1112
5/8” (15,9mm) 23H-62 1230-1220 1/8” (3,2mm) Tip Recess – Heavy Duty 64SFLX480 1640-1113
5/8” (15,9mm) 23H-62F 1230-1222 Tip Flush – Heavy Duty 64SFLX360LR 1640-1121
5/8” (15,9mm) 23-75 1230-1130 1/8” (3,2mm) Tip Recess 64SFLX480LR 1640-1122

¾” (19,5mm) 23-75F 1230-1132 Tip Flush

¾” (19,5mm) 23H-75 1230-1230 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24L-50 1240-1200 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24L-50F 1240-1204 Tip Flush – Heavy Duty

½” (12,7mm) HD24-50 1240-1240 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24-50F 1240-1235 Tip Flush – Heavy Duty

½” (12,7mm) HD24-50P 1240-1245 Tip Protruded – Heavy Duty HD54-14 (3) 1540-1135 63J-60 1630-1111
5/8” (15,9mm) HD24L-62 1240-1201 1/8” (3,2mm) Tip Recess – Heavy Duty HD54-16 (5) 1540-1136 63J-45 1630-1110
5/8” (15,9mm) HD24L-62F 1240-1205 Tip Flush – Heavy Duty HD54-EL (6) 1540-1137 63J-80 1630-1112
5/8” (15,9mm) HD24-62 1240-1241 1/8” (3,2mm) Tip Recess – Heavy Duty MS54-16SW (5) 1540-1127 63J-180 1630-1113
5/8” (15,9mm) HD24-62F 1240-1236 Tip Flush – Heavy Duty MS54-16H (5) 1540-1128 63-45 1630-1101

¾” (19,5mm) HD24L-75 1240-1202 1/8” (3,2mm) Tip Recess – Heavy Duty 63-60 1630-1102

¾” (19,5mm) HD24L-75F 1240-1206 Tip Flush – Heavy Duty 63-180 1630-1104

¾” (19,5mm) HD24-75 1240-1242 1/8” (3,2mm) Tip Recess – Heavy Duty 64SFLX360 1640-1112

¾” (19,5mm) HD24-75F 1240-1237 Tip Flush – Heavy Duty 64SFLX480 1640-1113

¾” (19,5mm) HD24-75P 1240-1247 Tip Protruded – Heavy Duty 64SFLX360LR 1640-1121

½” (12,7mm) HD24LB-50 1240-1215 1/8” (3,2mm) Tip Recess – Heavy Duty 64SFLX480LR 1640-1122

½” (12,7mm) HD24LB-50F 1240-1218 Tip Flush – Heavy Duty
5/8” (15,9mm) HD24LB-62 1240-1216 1/8” (3,2mm) Tip Recess – Heavy Duty
5/8” (15,9mm) HD24LB-62F 1240-1219 Tip Flush – Heavy Duty

¾” (19,5mm) HD24LB-75 1240-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

3/8” (9,5mm) 24A-37SS 1240-1101 Short Stop 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 24AT-37SS 1240-1301 SS Tapered 1/8” (3,2mm) Tip Recess 54P (3) 1540-1103 63J-60 1630-1111

½” (12,7mm) 24A-50 1240-1110 Adjustable Recess to Projection 54A (3) 1540-1100 63J-45 1630-1110

½” (12,7mm) 24A-50SS 1240-1111 Short Stop 1/8” (3,2mm) Tip Recess 54A-16 (5) 1540-1104 63J-80 1630-1112

½” (12,7mm) 24AH-50 1240-1210 Heavy Duty Adjustable Recess to Projection 54AL (7) 1540-1110 63J-180 1630-1113

½” (12,7mm) 24AH-50SS 1240-1211 Heavy Duty Adjustable Short Stop 63-45 1630-1101
5/8” (15,9mm) 24A-62 1240-1120 Adjustable Recess to Projection 63-60 1630-1102
5/8” (15,9mm) 24A-62SS 1240-1121 Short Stop 1/8” (3,2mm) Tip Recess 63-180 1630-1104
5/8” (15,9mm) 24AH-62 1240-1220 Heavy Duty Adjustable Recess to Projection 64SFLX360 1640-1112
5/8” (15,9mm) 24AH-62SS 1240-1221 Heavy Duty Adjustable Short Stop 64SFLX480 1640-1113

¾” (19,5mm) 24A-75 1240-1130 Adjustable Recess to Projection 64SFLX360LR 1640-1121

¾” (19,5mm) 24A-75SS 1240-1131 Short Stop 1/8” (3,2mm) Tip Recess 64SFLX480LR 1640-1122

¾” (19,5mm) 24AH-75 1240-1230 Heavy Duty Adjustable Recess to Projection

¾” (19,5mm) 24AH-75SS 1240-1231 Heavy Duty Adjustable Short Stop

3/8” (9,5mm) 24CT-37S 1240-1404 1/8” (3,2mm) Tip Recess – Coarse Thread 63J-60 1630-1111

½” (12,7mm) 24CT-50S 1240-1414 1/8” (3,2mm) Tip Recess – Coarse Thread 63J-45 1630-1110

½” (12,7mm) 24CT-50F 1240-1412 Tip Flush – Coarse Thread 54P (3) 1540-1103 63J-80 1630-1112
5/8” (15,9mm) 24CT-62S 1240-1424 1/8” (3,2mm) Tip Recess – Coarse Thread 54A (3) 1540-1100 63J-180 1630-1113
5/8” (15,9mm) 24CT-62F 1240-1422 Tip Flush – Coarse Thread 54A-16 (5) 1540-1104 63-45 1630-1101
5/8” (15,9mm) 24CT-62R 1240-1423 1/2” (12,7mm) Tip Recess – Coarse Thread 54AL (7) 1540-1110 63-60 1630-1102

¾” (19,5mm) 24CT-75S 1240-1434 1/8” (3,2mm) Tip Recess – Coarse Thread 63-180 1630-1104

¾” (19,5mm) 24CT-75R 1240-1433 1/2” (12,7mm) Tip Recess – Coarse Thread 64SFLX360 1640-1112

3/8” (9,5mm) 24FN-37S 1240-1704 1/8” (3,2mm) Tip Recess – Fine Thread 64SFLX480 1640-1113
5/8” (15,9mm) 24FN-62S 1240-1724 1/8” (3,2mm) Tip Recess – Fine Thread 64SFLX360LR 1640-1121
5/8” (15,9mm) 24FN-62F 1240-1722 Tip Flush – Fine Thread 64SFLX480LR 1640-1122
5/8” (15,9mm) 24FN-62R 1240-1723 1/2” (12,7mm) Tip Recess – Fine Thread

¾” (19,5mm) 24FN-75S 1240-1734 1/8” (3,2mm) Tip Recess – Fine Thread

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.

Gas Diffuser Conductor Tube

Leading the Industry

Tweco® Products, Inc. has been the leading maker of MIG guns
and manual products since 1936. Our products and processes
include MIG, manual arc welding, and robotic arc welding.

Our promise to you is to bring exceptional service and support,
world class products and competitive pricing.

Contact your local welding distributor or Tweco Customer Care
(1-800-426-1888) for further information or questions.

450 Amp - Spray Master™ MIG Guns

Gas Diffuser Conductor Tube

Nozzle Style

Slip-On

Slip-On (A)

Thread-On (B)

Thread-On (C)

Thread-On

NOTE: Slip-On (A) nozzles require a nozzle insulator – Part No. 34A (Stock No. 1340-1100)
Thread-On (B) nozzles require a nozzle insulator – Part No. 34CT (Stock No. 1340-1400)
Thread-On (C) nozzles require a nozzle insulator – Part No. 34FN (Stock No. 1340-1401)
The (#) after the Gas Diffuser Part No. indicates the series of Contact Tip that can be used with the particular diffuser. Refer to
Contact Tip Chart – column “Gas Diffuser”

Bore Diameter

(in/mm)

½” (12,7mm) HD24L-50 1240-1200 1/8” (3,2mm) Tip Recess – Heavy Duty
½” (12,7mm) HD24L-50F 1240-1204 Tip Flush – Heavy Duty
½” (12,7mm) HD24-50 1240-1240 1/8” (3,2mm) Tip Recess – Heavy Duty MS54-16SW (5) 1540-1127 MS64H-60 1640-1319
½” (12,7mm) HD24-50F 1240-1235 Tip Flush – Heavy Duty MS54-16H (5) 1540-1128 MS64H-45 1640-1318

½” (12,7mm) HD24-50P 1240-1245 Tip Protruded – Heavy Duty HD54-14 (3) 1540-1135 MS64H-180 1640-1314
5/8” (15,9mm) HD24L-62 1240-1201 1/8” (3,2mm) Tip Recess – Heavy Duty HD54-16 (5) 1540-1136 MS64H-45LM 1640-1323
5/8” (15,9mm) HD24L-62F 1240-1205 Tip Flush – Heavy Duty HD54-EL (6) 1540-1137 MS64H-60LM 1640-1317
5/8” (15,9mm) HD24-62 1240-1241 1/8” (3,2mm) Tip Recess – Heavy Duty MS64-45 1640-1341
5/8” (15,9mm) HD24-62F 1240-1236 Tip Flush – Heavy Duty MS64-60 1640-1340

¾” (19,5mm) HD24L-75 1240-1202 1/8” (3,2mm) Tip Recess – Heavy Duty MS64SFLX360 1640-1307

¾” (19,5mm) HD24L-75F 1240-1206 Tip Flush – Heavy Duty MS64SFLX480 1640-1308

¾” (19,5mm) HD24-75 1240-1242 1/8” (3,2mm) Tip Recess – Heavy Duty MS64SFLX360LR 1640-1309

¾” (19,5mm) HD24-75F 1240-1237 Tip Flush – Heavy Duty MS64SFLX480LR 1640-1310

¾” (19,5mm) HD24-75P 1240-1247 Tip Protruded – Heavy Duty

½” (12,7mm) HD24LB-50 1240-1215 1/8” (3,2mm) Tip Recess – Heavy Duty

½” (12,7mm) HD24LB-50F 1240-1218 Tip Flush – Heavy Duty
5/8” (15,9mm) HD24LB-62 1240-1216 1/8” (3,2mm) Tip Recess – Heavy Duty
5/8” (15,9mm) HD24LB-62F 1240-1219 Tip Flush – Heavy Duty

¾” (19,5mm) HD24LB-75 1240-1217 1/8” (3,2mm) Tip Recess – Heavy Duty

3/8” (9,5mm) 24A-37SS 1240-1101 Short Stop 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 24AT-37SS 1240-1301 SS Tapered 1/8” (3,2mm) Tip Recess 54A (3) 1540-1100 MS64H-60 1640-1319

½” (12,7mm) 24A-50 1240-1110 Adjustable Recess to Projection 54P (3) 1540-1103 MS64H-45 1640-1318

½” (12,7mm) 24A-50SS 1240-1111 Short Stop 1/8” (3,2mm) Tip Recess 54A-16 (5) 1540-1104 MS64H-180 1640-1314

½” (12,7mm) 24AH-50 1240-1210 Heavy Duty Adjustable Recess to Projection 54AL (7) 1540-1110 MS64H-45LM 1640-1323

½” (12,7mm) 24AH-50SS 1240-1211 Heavy Duty Adjustable Short Stop MS64H-60LM 1640-1317
5/8” (15,9mm) 24A-62 1240-1120 Adjustable Recess to Projection MS64-45 1640-1341
5/8” (15,9mm) 24A-62SS 1240-1121 Short Stop 1/8” (3,2mm) Tip Recess MS64-60 1640-1340
5/8” (15,9mm) 24AH-62 1240-1220 Heavy Duty Adjustable Recess to Projection MS64SFLX360 1640-1307
5/8” (15,9mm) 24AH-62SS 1240-1221 Heavy Duty Adjustable Short Stop MS64SFLX480 1640-1308

¾” (19,5mm) 24A-75 1240-1130 Adjustable Recess to Projection MS64SFLX360LR 1640-1309

¾” (19,5mm) 24A-75SS 1240-1131 Short Stop 1/8” (3,2mm) Tip Recess MS64SFLX480LR 1640-1310

¾” (19,5mm) 24AH-75 1240-1230 Heavy Duty Adjustable Recess to Projection

¾” (19,5mm) 24AH-75SS 1240-1231 Heavy Duty Adjustable Short Stop

3/8” (9,5mm) 24CT-37S 1240-1404 1/8” (3,2mm) Tip Recess – Coarse Thread 54A (3) 1540-1100 MS64H-60 1640-1319

½” (12,7mm) 24CT-50S 1240-1414 1/8” (3,2mm) Tip Recess – Coarse Thread 54P (3) 1540-1103 MS64H-45 1640-1318

½” (12,7mm) 24CT-50F 1240-1412 Tip Flush – Coarse Thread 54A-16 (5) 1540-1104 MS64H-180 1640-1314
5/8” (15,9mm) 24CT-62S 1240-1424 1/8” (3,2mm) Tip Recess – Coarse Thread 54AL (7) 1540-1110 MS64H-45LM 1640-1323
5/8” (15,9mm) 24CT-62F 1240-1422 Tip Flush – Coarse Thread MS64H-60LM 1640-1317
5/8” (15,9mm) 24CT-62R 1240-1423 1/2” (12,7mm) Tip Recess – Coarse Thread MS64-45 1640-1341

¾” (19,5mm) 24CT-75S 1240-1434 1/8” (3,2mm) Tip Recess – Coarse Thread MS64-60 1640-1340

¾” (19,5mm) 24CT-75R 1240-1433 1/2” (12,7mm) Tip Recess – Coarse Thread MS64SFLX360 1640-1307

3/8” (9,5mm) 24FN-37S 1240-1704 1/8” (3,2mm) Tip Recess – Fine Thread MS64SFLX480 1640-1308
5/8” (15,9mm) 24FN-62S 1240-1724 1/8” (3,2mm) Tip Recess – Fine Thread MS64SFLX360LR 1640-1309
5/8” (15,9mm) 24FN-62F 1240-1722 Tip Flush – Fine Thread MS64SFLX480LR 1640-1310
5/8” (15,9mm) 24FN-62R 1240-1723 1/2” (12,7mm) Tip Recess – Fine Thread

¾” (19,5mm) 24FN-75S 1240-1734 1/8” (3,2mm) Tip Recess – Fine Thread

3/8” (9,5mm) 23-37 1230-1100 1/8” (3,2mm) Tip Recess

3/8” (9,5mm) 23-37F 1230-1102 Tip Flush 54A (3) 1540-1100 MS64H-60 1640-1319

3/8” (9,5mm) 23T-37 1230-1300 Tapered – 1/8” (3,2mm) Tip Recess 54P (3) 1540-1103 MS64H-45 1640-1318

3/8” (9,5mm) 23T-37F 1230-1302 Tapered - Tip Flush 54A-16 (5) 1540-1104 MS64H-180 1640-1314

½” (12,7mm) 23-50 1230-1110 1/8” (3,2mm) Tip Recess 54AL (7) 1540-1110 MS64H-45LM 1640-1323

½” (12,7mm) 23-50F 1230-1112 Tip Flush MS64H-60LM 1640-1317

½” (12,7mm) 23H-50 1230-1210 1/8” (3,2mm) Tip Recess – Heavy Duty MS64-45 1640-1341

½” (12,7mm) 23-62 1230-1120 1/8” (3,2mm) Tip Recess MS64-60 1640-1340
5/8” (15,9mm) 23-62F 1230-1122 Tip Flush MS64SFLX360 1640-1307
5/8” (15,9mm) 23H-62 1230-1220 1/8” (3,2mm) Tip Recess – Heavy Duty MS64SFLX480 1640-1308
5/8” (15,9mm) 23H-62F 1230-1222 Tip Flush – Heavy Duty MS64SFLX360LR 1640-1309
5/8” (15,9mm) 23-75 1230-1130 1/8” (3,2mm) Tip Recess MS64SFLX480LR 1640-1310

¾” (19,5mm) 23-75F 1230-1132 Tip Flush

¾” (19,5mm) 23H-75 1230-1230 1/8” (3,2mm) Tip Recess – Heavy Duty

Part No. Stock No. Nozzle/Contact Tip Relationship Part No. Stock No. Part No. Stock No.