Compression Style
Pneumatic
Compression
Thermoplastic /
Soft Metal Tubing
Economical
UL Listed
Compress-Align
Pre-assembled
Captive Sleeve
Two piece
Parker Metru-Lok™
NPT, BSPT, BSPP,
Metric Threads
Captive Sleeve
Metric Tubing
Poly-Tite
Built-in Tube Support
Captive Sleeve
Knurled Nut
®
Hi-Duty
Higher Pressure Rating
Two Piece Design
Easy Assembly
Catalog 3501E
Compression Style, Pneumatic
A
Tube to
Male NPTF
169C-269C
Male Elbow
Page A8
179CA
45° Male Elbow
Page A14 Page A32
171CA
Male Run Tee
68C
Male Connector
Page A7 Page A12 Page A26 Page A32 Page A9
169CA-269CA
Male Elbow
Page A13 Page A28 Page A28 Page A32 Page A9
179HD
45° Male Elbow
171P
Male Run Tee
68CA
Male Connector
169P/269P
Male Elbow
172C
Male Branch Tee
Page A9 Page A13 Page A29 Page A32 Page A9
171HD
Male Run Tee
68P
Male Connector
169LP
Long Elbow
172CA
Male Branch Tee
168C
Gauge Tee
68HD
Male Connector
169PS
Male Elbow
Page A28
172P
Male Branch Tee
168CA
Gauge Tee
682C
Tank Fitting
169HD
Male Elbow
172HD
Male Branch Tee
176C
Adaptor
682CA
Tank Fitting
Page A14
179C
45° Male Elbow
171C
Male Run Tee
176CA
Adaptor
Page A13 Page A29
NV311P
Needle Valve
Page A29 Page A29
177C
Female Tee
Page A9
170HD
Female Elbow
Page A32
164C-264C
Union Tee
NV312P
Needle Valve
177CA
Female Tee
Page A14
Tube to Tube
164CA-264CA
Union Tee
Page A32 Page A8 Page A13 Page A9 Page A14
66C
Female Connector
66CA
Female Connector
66P
Female Connector
Tube to
Female NPT
Page A7 Page A12 Page A25 Page A31
177HD
Female Tee
Page A33 Page A29 Page A9 Page A13 Page A29
62C
Union
Page A6 Page A11 Page A24 Page A31 Page A11
164P
Union Tee
177P
Female Tee
62CA
Union
164HD
Union Tee
170C-270C
Female Elbow
62P
Union
165C-265C
Union Elbow
170CA-270CA
Female Elbow
62HD
Union
165CA-265CA
Union Elbow
66HD
Female Connector
170P
Female Elbow
62PCA
Union
165HD
Union Elbow
Page A12
Page A28 Page A31 Page A8 Page A12 Page A31 Page A8
A2
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Compression Style, Pneumatic
62CBH
Bulkhead Union
62CABH
Bulkhead Union
62PCABH
Bulkhead Union
62HDBH
Bulkhead Union
62PBH
Bulkhead Union
Bulkhead
Unions
Page A7 Page A11 Page A11, A25 Page A31 Page A25 Page A25
61C
Nut
61CL
Long Nut
61CA
Nut/Sleeve
61HD
Nut/Sleeve
61P
Nut/Plastic Sleeve
Auxiliary
Components
Page A6 Page A11 Page A31 Page A24 Page A24
61PN
Nut Only
Page A24 Page A6 Page A6 Page A24 Page A7, A25
639C
Seal Plug
60C
Sleeve
59CA
Plug
60PT
Plastic Sleeve
639CA
Seal Plug
Page A6
60P
Plastic Sleeve
56PSG
Spring Gaurd
60PB
Brass Sleeve
Page A24
59HD
Plug
61PSGN
Spring Gaurd
Nut
Page A24
59P
Plug
62PTBH
Bulkhead Union
61PB
Nut/Brass Sleeve
63PT
Tube Support
A
Page A9
Couplers
398P & 398PSS
Single Shutoff
Page A27 Page A28
Page A11 Page A14 Page A33 Page A24
391P & 391PSS
Coupler Body
Page A26 Page A26 Page A26 Page A27 Page A27 Page A27
398PD &
398PDSS
Double Shutoff
392P & 392PSS
Bulkhead Body
Page A24
393P & 393PSS
Through Insert
97P
Tube End
Reducer
393PD &
393PDSS
Shutoff Insert
394P & 394PSS
Single Shutoff
Tube Stub
Page A26
394PD &
394PDSS
Double Shutoff
A3
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Compression Style, Pneumatic
A
Metric Tube
to Male NPTF
Metric Tube
to Female
NPT
Metric
Bulkhead
Unions
FNMB
Cap
FBMB
Male Connector
Page A16 Page A17 Page A19 Page A18 Page A20
GBMB
Female Connector
CBMB
Male Elbow
SBMB
Male Branch Tee
HBMB
Union
RBMB
Male Run Tee
JBMB
Union Tee
T2HFB
Tube End Adaptor
EBMB
Union Elbow
Metric Tube
to Metric
Tube
Page A17 Page A16 Page A18 Page A18 Page A19
WBMB
Bulkhead Union
WBMPB
Bulkhead Union
BMB
Nut
BTMB
Nut/Sleeve
Metric
Auxiliary
Components
Page A17 Page A17 Page A21 Page A21 Page A21
PNMB
Plug
TRBMB
Tube End Reducer
T23UB
Tube Support
T23HFB
Tube Stub/BSPT
Metric Tube
Stubs
KBMB
Union Cross
TMB
Sleeve
T28HFB
Tube Stub Metric
Straight Thread
Page A21 Page A21 Page A22 Page A22 Page A20 Page A20
T2HGB
Female Tube Stub
T24HGB
Female BSPP
F3BMB
Male Connector
C3BMB
Male Elbow
R3BMB
Male Run Tee
Metric Tube
to BSPT
Page A20 Page A21 Page A16 Page A18 Page A19 Page A19
F4BMB
Male Connector
Metric
Tube to
BSPP
Page A16 Page A17 Page A19 Page A16 Page A18
G4BMB
Female Connector
COR4BMB
Single Banjo
F8BMB
Male Connector
Metric Tube
to Metric
Straight
Thread
S3BMB
Male Branch Tee
C8BMB
Male Elbow
A4
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
MATERIALS OF CONSTRUCTION
FITTINGS: BRASS
NUTS: BRASS
SLEEVES: BRASS OR ACETAL
NOMENCLATURE
EXAMPLE: 169C-6-4 ATTRIBUTE:
1 FORGING
2 (NOT SHOWN) EXTRUSION (2)
69 MALE ELBOW
C COMPRESSION
6 3/8 TUBE O.D.
4 1/4 PIPE THREAD
PRESSURE RANGE @73°F
PSI
400 1/8 .030
400 9/16 .030
300 1/4 .030
300 5/16 .032
200 3/8 .032
200 1/2 .032
150 5/8 .035
100 3/4 .035
75 7/8 .035
TUBE MATERIAL:
TUBE O.D.:
SPECIFICATIONS
OPERATING
FLUID:
TEMPERATURE
RANGES:
NOTE:
TUBE
O.D. (IN.)
APPLICABLE TUBE
COPPER, ALUMINUM,
THERMOPLASTIC TUBING
1/8, 3/16, ¼, 5/16, 3/8, ½, 5/8,
¾, 7/8
WATER, AIR, INERT AND
NON-COMBUSTIBLE GASSES
COMPATIBLE WITH MATERIALS
OF CONSTRUCTION
FROM -65° TO +250°F.
FOR OTHER TYPES OF FLUIDS
OR GASSES, PLEASE CONSULT
FACTORY
WALL (IN.)
TUBE
Compression Fittings
No aring, soldering or other preparation of tubing necessary to
assemble. Listed with Underwriter’s Laboratories for ammable liquid.
Compression ttings meet functional requirements of SAE J-512.
Assembly Instructions
1. Slide nut, then sleeve onto tubing. The
thread end of the nut must face out.
2. Insert the tube into the fitting. Be sure the
tube is bottomed on the fitting shoulder.
3. Assemble nut to body, and tighten “handtight”. Then follow the number of wrench
turns as indicated in the following table.
FITTING
SIZE
2
3
4
5
6
8
10
12
14
TUBE
SIZE
1/8 1-1/4 ––
3/16 1-1/4 ––
1/4 1-1/4 2
5/16 1-1/4 2
3/8 2-1/4 2
1/2 2-1/4 2
5/8 2-1/4 2
3/4 2-1/4 2
7/8 2-1/4 ––
TURNS REQUIRED TO SEAL
FROM HAND-TIGHT
60C
WITH SOFT
METAL TUBING
60PT WITH
THERMOPLASTIC
TUBING
A
A5
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Compression Fittings
A
Sleeve 60C
REF. SAE 060115
PART NO. TUBE SIZE A D L
60C-2 1/8 .187 .130 .19
60C-3 3/16 .266 .192 .22
60C-4 1/4 .344 .255 .25
60C-5 5/16 .406 .318 .25
60C-6 3/8 .469 .382 .25
60C-7 7/16 .531 .444 .31
60C-8 1/2 .594 .507 .38
60C-10 5/8 .719 .632 .38
60C-12 3/4 .875 .758 .44
60C-14 7/8 1.000 .883 .41
Acetal Sleeve 60PT
PART NO.
60PT-4 1/4 .040 .375 .254 .19
60PT-5 5/16 .062 .438 .317 .19
60PT-6 3/8 .062 .500 .379 .19
60PT-8 1/2 .062 .631 .507 .25
60PT-10 5/8 .062 .747 .632 .22
60PT-12 3/4 .062 .931 .760 .25
PLASTIC
TUBE WALL
TUBE WALL A D L
Long Nut 61CL
REF. SAE 060111
PART NO. TUBE SIZE
61CL-4 1/4 7/16-24 1/2 .255 .75
61CL-5 5/16 1/2-24 9/16 .318 .84
61CL-6 3/8 9/16-24 5/8 .382 .97
61CL-8 1/2 11/16-20 13/16 .507 1.06
61CL-10 5/8 13/16-18 15/16 .632 1.19
61CL-12 3/4 1-18 1-3/16 .758 1.38
STRAIGHT
THREAD
C HEX D L
Union 62C
REF. SAE 060101 BA
PART NO. TUBE SIZE
62C-2 1/8 5/16-24 5/16 1.05 .64 .094
62C-3 3/16 3/8-24 3/8 1.21 .72 .125
62C-4 1/4 7/16-24 7/16 1.33 .79 .188
62C-5 5/16 1/2-24 1/2 1.39 .85 .250
62C-6 3/8 9/16-24 9/16 1.52 .97 .312
62C-7 7/16 5/8-24 5/8 1.70 1.02 .312
62C-8 1/2 11/16-20 11/16 1.90 1.08 .406
62C-10 5/8 13/16-18 13/16 2.06 1.23 .500
62C-12 3/4 1-18 1 2.37 1.41 .562
62C-14 7/8 1-1/8-18 1-1/8 2.07 1.19 .766
STRAIGHT
THREAD
C HEX L M
FLOW
DIA. D
D
Nut 61C
REF. SAE 060110
PART NO. TUBE SIZE
61C-2 1/8 5/16-24 3/8 .130 .38
61C-3 3/16 3/8-24 7/16 .192 .41
61C-4 1/4 7/16-24 1/2 .255 .44
61C-5 5/16 1/2-24 9/16 .318 .44
61C-6 3/8 9/16-24 5/8 .382 .47
61C-7 7/16 5/8-24 11/16 .444 .50
61C-8 1/2 11/16-20 13/16 .507 .62
61C-10 5/8 13/16-18 15/16 .632 .62
61C-12 3/4 1-18 1-3/16 .758 .69
61C-14 7/8 1-1/8-18 1-1/4 .890 .62
STRAIGHT
THREAD
C HEX D L
C HEX
L
Union Reducers 62C
REF. SAE 060101 BA
2
PART NO.1 TUBE
62C-4-3 3/16 1/4 3/8-24 7/16-24 7/16 1.29 .78 .125
62C-6-4 1/4 3/8 7/16-24 9/16-24 9/16 1.46 .91 .188
62C-8-6 3/8 1/2 9/16-24 11/16-20 11/16 1.71 1.03 .312
62C-10-6 3/8 5/8 9/16-24 13/16-18 13/16 1.82 1.13 .312
SIZE
TUBE
SIZE
1
STRAIGHT
THREAD
2
STRAIGHT
THREAD
HEX
C
L M
FLOW
DIA. D
A6
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Bulkhead Union
62CBH
TUBE
PART NO.
62CBH-4 1/4 7/16-24 9/16 2.29 1.75 7/16 .188
62CBH-6 3/8 9/16-24 11/16 2.42 1.88 9/16 .312
SIZE
STRAIGHT
THREAD
C HEX L M
BULKHEAD
HOLE DIA.
FLOW
DIA. D
Brass Insert 63PT
(For industrial grade plastic tubing)
PART NO. TUBE O.D. TUBE WALL L O.D.
63PT-2-16 1/8 .016 .46 .080
63PT-2-23 1/8 .023 .45 .073
63PT-2-32 1/8 .032 .31 .061
63PT-3-25 3/16 .025 .45 .135
63PT-3-40 3/16 .040 .52 .095
63PT-4-40 1/4 .040 .50 .163
63PT-4-62 1/4 .062 .33 .110
63PT-5-40 5/16 .040 .50 .232
63PT-5-62 5/16 .062 .53 .187
63PT-6-62 3/8 .062 .56 .250
63PT-8-62 1/2 .062 .72 .370
63PT-10-62 5/8 .062 .72 .483
For plastic tubing
Acetal Sleeve 60PT and Brass Insert 63PT converts standard compression ttings for use with
industrial grades of thermoplastic tubing.
Compression Fittings
Male Connector 68C
REF. SAE 060102 BA
PART NO.
68C-2-1 1/8 1/16 5/16-24 11/32 .99 .78 .095
68C-2-2 1/8 1/8 5/16-24 7/16 .97 .77 .094
68C-3-1 3/16 1/16 3/8-24 3/8 1.08 .84 .125
68C-3-2 3/16 1/8 3/8-24 7/16 1.08 .84 .125
68C-3-4 3/16 1/4 3/8-24 9/16 1.27 1.03 .125
68C-4-2 1/4 1/8 7/16-24 7/16 1.10 .86 .188
68C-4-4 1/4 1/4 7/16-24 9/16 1.30 1.06 .188
68C-4-6 1/4 3/8 7/16-24 11/16 1.27 1.03 .188
68C-4-8 1/4 1/2 7/16-24 7/8 1.55 1.31 .188
68C-5-2 5/16 1/8 1/2-24 1/2 1.15 .89 .234
68C-5-4 5/16 1/4 1/2-24 9/16 1.33 1.07 .250
68C-6-2 3/8 1/8 9/16-24 9/16 1.25 .97 .250
68C-6-4 3/8 1/4 9/16-24 9/16 1.42 1.14 .312
68C-6-6 3/8 3/8 9/16-24 11/16 1.44 1.16 .312
68C-6-8 3/8 1/2 9/16-24 7/8 1.53 1.25 .312
68C-7-4 7/16 1/4 5/8-24 5/8 1.50 1.17 .312
68C-8-4 1/2 1/4 11/16-20 11/16 1.60 1.20 .312
68C-8-6 1/2 3/8 11/16-20 11/16 1.60 1.20 .406
68C-8-8 1/2 1/2 11/16-20 7/8 1.71 1.31 .406
68C-10-6 5/8 3/8 13/16-18 13/16 1.73 1.31 .406
68C-10-8 5/8 1/2 13/16-18 7/8 1.90 1.48 .500
68C-10-12 5/8 3/4 13/16-18 1-1/16 1.98 1.56 .500
68C-12-8 3/4 1/2 1-18 1 2.05 1.60 .562
68C-12-12 3/4 3/4 1-18 1-1/16 2.08 1.63 .656
68C-14-12 7/8 3/4 1-1/8-18 1-1/8 1.76 1.41 .750
TUBE
SIZE
PIPE
THREAD
STRAIGHT
THREAD
C HEX L M
FLOW
DIA. D
A
Female Connector 66C
REF. SAE 060103 BA
PART NO.
66C-2-2 1/8 1/8 5/16-24 9/16 .95 .75 .094
66C-3-2 3/16 1/8 3/8-24 9/16 1.02 .78 .125
66C-3-4 3/16 1/4 3/8-24 11/16 1.20 .96 .125
66C-4-2 1/4 1/8 7/16-24 9/16 1.02 .78 .188
66C-4-4 1/4 1/4 7/16-24 11/16 1.24 1.00 .188
66C-5-2 5/16 1/8 1/2-24 9/16 1.07 .81 .250
66C-5-4 5/16 1/4 1/2-24 11/16 1.29 1.03 .250
66C-6-2 3/8 1/8 9/16-24 9/16 1.06 .78 .312
66C-6-4 3/8 1/4 9/16-24 11/16 1.34 1.06 .312
66C-6-6 3/8 3/8 9/16-24 13/16 1.34 1.06 .312
66C-6-8 3/8 1/2 9/16-24 1 1.54 1.27 .312
66C-7-6 7/16 3/8 5/8-24 13/16 1.43 1.09 .312
66C-8-4 1/2 1/4 11/16-20 11/16 1.49 1.09 .406
66C-8-6 1/2 3/8 11/16-20 13/16 1.52 1.12 .406
66C-8-8 1/2 1/2 11/16-20 1 1.71 1.31 .406
66C-10-8 5/8 1/2 13/16-18 1 1.80 1.38 .500
TUBE
SIZE
PIPE
THREAD
STRAIGHT
THREAD
C HEX L M
FLOW
DIA. D
A7
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
L
1
D
M
1
L
3
M
3
M
2
L
2
1
2
3
Compression Fittings
A
Union Tee
164C-264C
REF. SAE 060401 BA
PART NO. TUBE SIZE
STRAIGHT
THREAD
L M
FLOW
DIA. D
164C-2 1/8 5/16-24 .82 .61 .094
264C-3 3/16 3/8-24 .84 .60 .125
164C-4 1/4 7/16-24 .86 .63 .188
264C-4 1/4 7/16-24 .84 .60 .188
164C-5 5/16 1/2-24 .98 .71 .250
164C-6 3/8 9/16-24 1.03 .74 .312
164C-8 1/2 11/16-20 1.34 .93 .406
164C-10 5/8 13/16-18 1.54 1.08 .500
164C-12 3/4 1.00-18 1.65 1.17 .563
Union Tee 164C-264C
Combination Sizes
REF. SAE 060401 BA
2
PART NO.1 TUBE
SIZE
TUBE
SIZE
3
TUBE
L1 L2 L3 M1 M2 M3
SIZE
164C-6-4-4 3/8 1/4 1/4 1.03 .96 .96 .75 .72 .72 .188
164C-6-6-4 3/8 3/8 1/4 1.03 .96 .96 .75 .75 .72 .188
164C-8-8-6 1/2 1/2 3/8 1.34 1.16 1.16 .94 .94 .88 .312
Union Elbow
165C-265C
REF. SAE 060201 BA
PART TUBE STRAIGHT FLOW
NO. SIZE THREAD L M DIA. D
165C-2 1/8 5/16-24 .82 .61 .094
165C-3 3/16 3/8-24 .87 .61 .125
165C-4 1/4 7/16-24 .88 .61 .188
265C-4 1/4 7/16-24 .84 .60 .188
165C-5 5/16 1/2-24 .95 .71 .250
165C-6 3/8 9/16-24 1.03 .74 .312
165C-7 7/16 5/3-24 1.16 .82 .312
165C-8 1/2 11/16-20 1.34 .93 .406
165C-10 5/8 13/16-18 1.48 1.05 .500
165C-12 3/4 1-18 1.65 1.17 .563
FLOW
DIA.
D
Compression Gage
Tee 168C
PART NO.
TUBE
SIZE
168C-4-2 1/4 1/8 7/16-24 .96 .72 1.41 .56 .188
PIPE
THREAD
STRAIGHT
THREAD
L M N N1
Male Elbow 169C-269C
REF. SAE 060202 BA
PIPE
PART NO. TUBE SIZE
THREAD
169C-2-1 1/8 1/16 5/16-24 .81 .60 .67 .095
269C-2-2 1/8 1/8 5/16-24 .80 .60 .67 .094
169C-3-1 3/16 1/16 3/8-24 .85 .61 .67 .126
169C-3-2 3/16 1/8 3/8-24 .84 .61 .69 .125
269C-3-2 3/16 1/8 3/8-24 .84 .60 .67 .125
169C-3-4 3/16 1/4 3/8-24 .86 .64 .93 .125
169C-4-2 1/4 1/8 7/16-24 .86 .61 .74 .188
269C-4-2 1/4 1/8 7/16-24 .84 .60 .73 .188
169C-4-4 1/4 1/4 7/16-24 .86 .62 .94 .188
269C-4-4 1/4 1/4 7/16-24 .84 .60 .79 .188
169C-4-6 1/4 3/8 7/16-24 .93 .68 1.00 .188
169C-5-2 5/16 1/8 1/2-24 .88 .61 .74 .234
269C-5-2 5/16 1/8 1/2-24 .86 .60 .73 .250
169C-5-4 5/16 1/4 1/2-24 .95 .71 .93 .250
269C-5-4 5/16 1/4 1/2-24 .93 .67 .82 .250
169C-5-6 5/16 3/8 1/2-24 1.01 .75 1.00 .250
169C-6-2 3/8 1/8 9/16-24 1.03 .74 .74 .234
269C-6-2 3/8 1/8 9/16-24 .97 .69 .75 .220
169C-6-4 3/8 1/4 9/16-24 1.03 .74 .93 .312
269C-6-4 3/8 1/4 9/16-24 1.01 .73 .92 .312
169C-6-6 3/8 3/8 9/16-24 1.03 .75 1.00 .312
269C-6-6 3/8 3/8 9/16-24 1.12 .84 .97 .312
169C-6-8 3/8 1/2 9/16-24 1.22 .94 1.27 .312
269C-7-6 7/16 3/8 5/8-24 1.16 .82 .98 .312
169C-8-4 1/2 1/4 11/16-20 1.34 .94 1.00 .312
169C-8-6 1/2 3/8 11/16-20 1.34 .93 1.11 .406
169C-8-8 1/2 1/2 11/16-20 1.48 1.00 1.37 .406
169C-10-8 5/8 1/2 13/16-18 1.48 1.06 1.31 .500
169C-12-8 3/4 1/2 1-18 1.64 1.18 1.49 .562
169C-12-12 3/4 3/4 1-18 1.70 1.27 1.58 .562
STRAIGHT
THREAD
L M N
FLOW
DIA. D
FLOW
DIA. D
A8
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Compression Fittings
Female Elbow
170C-270C
REF. SAE 060203 BA
PART NO.
170C-2-2 1/8 1/8 5/16-24 .89 .69 .56 .094
170C-3-2 3/16 1/8 3/8-24 .98 .69 .56 .125
170C-4-2 1/4 1/8 7/16-24 .93 .69 .56 .188
270C-4-2 1/4 1/8 7/16-24 .91 .67 .54 .188
170C-4-4 1/4 1/4 7/16-24 1.02 .78 .67 .188
170C-6-4 3/8 1/4 9/16-24 1.06 .79 .73 .312
170C-6-6 3/8 3/8 9/16-24 1.22 .89 .69 .312
170C-7-4 7/16 1/4 5/8-24 1.27 .93 .73 .312
170C-8-6 1/2 3/8 11/16-20 1.34 1.00 .69 .406
170C-8-8 1/2 1/2 11/16-20 1.56 1.15 .97 .408
170C-12-12 3/4 3/4 1-18 2.06 1.58 1.58 .560
TUBE
SIZE
PIPE
THREAD
STRAIGHT
THREAD
L M N
Male Run Tee 171C
REF. SAE 060424 BA
PART NO.
171C-2-2 1/8 1/8 5/16-24 .82 .61 .67 .094
171C-3-2 3/16 1/8 3/8-24 .86 .61 .67 .125
171C-4-2 1/4 1/8 7/16-24 .90 .64 .75 .188
171C-4-4 1/4 1/4 7/16-24 .93 .69 .92 .188
171C-6-4 3/8 1/4 9/16-24 1.09 .81 1.03 .312
TUBE
SIZE
PIPE
THREAD
STRAIGHT
THREAD
L M N
FLOW
DIA. D
FLOW
DIA. D
Adapter Tee 176C
PIPE
PART NO. TUBE SIZE
176C-4-2 1/4 1/8 7/16-24 .93 .69 .75 .66 .188
THREAD
STRAIGHT
THREAD
L M N N1
Female Branch Tee 177C
PIPE
PART NO. TUBE SIZE
177C-4-2 1/4 1/8 7/16-24 .86 .63 .53 .188
THREAD
STRAIGHT
THREAD
L M N
FLOW
DIA. D
45° Elbow 179C
Compression to male pipe
PIPE
PART NO. TUBE SIZE
179C-4-2 1/4 1/8 7/16-24 .90 .66 .56 .188
179C-4-4 1/4 1/4 7/16-24 .80 .56 .84 .188
179C-6-2 3/8 1/8 9/16-24 .90 .63 .65 .234
179C-6-4 3/8 1/4 9/16-24 .90 .63 .84 .312
179C-6-6 3/8 3/8 9/16-24 .97 .75 .95 .312
179C-8-6 1/2 3/8 11/16-24 1.15 .81 .95 .406
THREAD
STRAIGHT
THREAD
L M N
DIA. D
FLOW
DIA. D
FLOW
A
Male Branch Tee 172C
REF. SAE 060425 BA
PART NO. TUBE SIZE
172C-2-2 1/8 1/8 5/16-24 .82 .61 .67 .094
172C-3-2 3/16 1/8 3/8-24 .86 .61 .67 .125
172C-4-2 1/4 1/8 7/16-24 .86 .61 .74 .188
172C-4-4 1/4 1/4 7/16-24 .93 .69 .92 .188
172C-6-2 3/8 1/8 9/16-24 1.03 .75 .75 .234
172C-6-4 3/8 1/4 9/16-24 1.09 .77 .92 .312
172C-6-6 3/8 3/8 9/16-24 1.09 .81 1.00 .312
172C-8-6 1/2 3/8 11/16-20 1.34 .93 1.10 .406
PIPE
THREAD
STRAIGHT
THREAD
L M N
FLOW
DIA. D
Seal Plug 639C
PART NO. TUBE SIZE
639C-4 1/4 7/16-24 7/16 .74 .50
STRAIGHT
THREAD
C HEX L M
Straight Through
Tank Fitting 682C
PIPE
PART NO. TUBE SIZE
682C-3-2 3/16 1/8 3/8-24 7/16 1.06 0.84 .195
682C-6-6 3/8 3/8 9/16-24 11/16 1.44 1.16 .387
682C-8-8 1/2 1/2 11/16-20 7/8 1.90 1.31 .516
THREAD
A9
STRAIGHT
THREAD
C HEX L M
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
FLOW
DIA. D
Catalog 3501E
A
Compress-Align® Fittings
MATERIALS OF CONSTRUCTION
FITTINGS: BRASS
NUTS: BRASS
NOMENCLATURE
EXAMPLE: 269CA-6-4 ATTRIBUTE:
1 (NOT SHOWN) FORGING (1)
2 EXTRUSION
69 MALE ELBOW
CA COMPRESS-ALIGN
6 3/8 TUBE O.D.
4 1/4 PIPE THREAD
PRESSURE RANGE
PSI
2800 1/8 .030
1900 3/16 .030
1400 1/4 .030
1200 5/16 .032
1000 3/8 .032
750 1/2 .032
650 5/8 .035
550 3/4 .035
450 7/8 .035
350 1 .035
TUBE MATERIAL:
TUBE O.D.:
TUBE
O.D. (IN.)
APPLICABLE TUBE
COPPER, ALUMINUM, TFE, FEA,
PFA, THERMOPLASTIC TUBING
1/8, 3/16, 1/4, 5/16,
3/8, 1/2, 5/8, 3/4, 1
TUBE
WALL (IN.)
No aring, soldering or other preparation of tubing is necessary.
Preassembled tting, with captive sleeve. Sleeve is always oriented for
correct installation, visible for inspection before and after installation.
Assembly Instructions
With nut finger tight on fitting body, insert tubing until it bottoms in the fitting. Complete the seal
with one wrench turn on all sizes.
SPECIFICATIONS
OPERATING
FLUID:
TEMPERATURE
RANGES:
NOTE:
WATER, AIR, INERT AND
NON-COMBUSTIBLE GASSES
COMPATIBLE WITH MATERIALS
OF CONSTRUCTION
FROM -65° TO +250°F.
FOR OTHER TYPES OF FLUIDS
OR GASSES, PLEASE CONSULT
FACTORY
A10
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Plug 59CA
PART NO. TUBE SIZE
59CA-4 1/4 7/16-24 1/2 .40
59CA-6 3/8 9/16-24 5/8 .45
59CA-8 1/2 11/16-20 13/16 .50
STRAIGHT
THREAD
C HEX L
Compress–Align® Fittings
Bulkhead Union
62CABH
TUBE
PART NO.
SIZE
STRAIGHT
THREAD
C HEX L M
62CABH-4 1/4 7/16-24 9/16 2.22 1.75 7/16 .188
62CABH-6 3/8 9/16-24 11/16 2.32 1.88 9/16 .312
BULKHEAD
HOLE DIA.
FLOW
DIA. D
A
Nut and Sleeve
Assembly 61CA
PART NO. TUBE SIZE
61CA-2 1/8 5/16-24 3/8 .130 .36
61CA-3 3/16 3/8-24 7/16 .194 .38
61CA-4 1/4 7/16-24 1/2 .255 .40
61CA-5 5/16 1/2-24 9/16 .318 .45
61CA-6 3/8 9/16-24 5/8 .382 .45
61CA-8 1/2 11/16-20 13/16 .507 .50
61CA-10 5/8 13/16-18 15/16 .632 .53
61CA-12 3/4 1-18 1-3/16 .760 .56
61CA-14 7/8 1-1/8-18 1-3/8 .885 .68
61CA-16 1 1-1/4-18 1-1/2 1.012 .63
STRAIGHT
THREAD
C HEX D L
Union 62CA
PART NO. SIZE
STRAIGHT
THREAD
C HEX L M
62CA-2 1/8 5/16-24 5/16 1.12 .64 .094
62CA-3 3/16 3/8-24 3/8 1.19 .72 .125
62CA-4 1/4 7/16-24 7/16 1.26 .79 .188
62CA-5 5/16 1/2-24 1/2 1.32 .85 .250
62CA-6 3/8 9/16-24 9/16 1.42 .97 .312
62CA-8 1/2 11/16-20 11/16 1.53 1.08 .406
62CA-10 5/8 13/16-18 13/16 1.71 1.23 .500
62CA-12 3/4 1-18 1 2.20 1.41 .562
62CA-14 7/8 1-1/8-18 1-1/8 2.08 1.19 .766
FLOW
DIA. D
Union Reducers 62CA
1
2
PART NO.
TUBE
SIZE
TUBE
SIZE
1
STRAIGHT
THREAD
62CA-4-3 3/16 1/4 3/8-24 7/16-24 7/16 1.25 .78 .125
62CA-6-4 1/4 3/8 7/16-24 9/16-24 9/16 1.37 .91 .188
62CA-8-6 3/8 1/2 9/16-24 11/16-20 11/16 1.48 1.03 .312
62CA-10-6 3/8 5/8 9/16-24 13/16-18 13/16 1.59 1.13 .312
2
STRAIGHT
THREAD
C HEX L M
FLOW
DIA. D
Union 62PCA
(Poly-Tite to Compress-Align)
PART NO.
TUBE
SIZE
1
STRAIGHT
THREAD
2
STRAIGHT
THREAD
C HEX L M
62PCA-4 1/4 3/8-24 7/16-24 7/16 1.24 .89 .125
62PCA-5 5/16 7/16-24 1/2-24 1/2 1.26 .92 .144
62PCA-6 3/8 1/2-24 9/16-24 9/16 1.32 .98 .204
Bulkhead Union
62PCABH
(Poly-Tite to Compress-Align)
PART NO.
TUBE
SIZE
1 STR
THD
2 STR
THDC HEXP MAX
L M
FLOW
BKHD
DIA.
62PCABH-4 1/4 3/8-24 7/16-24 9/16 .38 1.80 1.45 3/8 .125
62PCABH-6 3/8 1/2-24 9/16-24 11/16 .47 1.98 1.64 1/2 .204
L
Brass Insert 63PT
(For industrial grade plastic tubing)
PART NO. TUBE SIZE TUBE WALL L O.D.
63PT-2-16 1/8 .016 .46 .080
63PT-2-23 1/8 .023 .45 .073
63PT-2-32 1/8 .032 .31 .061
63PT-3-25 3/16 .025 .45 .135
63PT-3-40 3/16 .040 .52 .095
63PT-4-40 1/4 .040 .50 .163
63PT-4-62 1/4 .062 .33 .110
63PT-5-40 5/16 .040 .50 .232
63PT-5-62 5/16 .062 .53 .187
63PT-6-62 3/8 .062 .56 .250
63PT-8-62 1/2 .062 .72 .370
63PT-10-62 5/8 .062 .72 .483
FLOW
DIA. D
FLOW
DIA.
D
O.D.
A11
Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan