Ham-Let 768LN Catalog Page
768 LN
MALE PIPE WELD
CONNECTOR
TUBE (METRIC)
Ordering
Information
768LN _ 3 X 1/8 3 1/8 10.30
768LN _ 4 X 1/8 4 1/8 10.30
768LN _ 6 X 1/8 6 1/8 10.30
768LN _ 6 X 1/4 6 1/4 13.70
768LN _ 8 X 1/8 8 1/8 10.30
768LN _ 8 X 1/4 8 1/4 13.70
768LN _ 8 X 1/2 8 1/2 21.34
768LN _ 10 X 1/4 10 1/4 13.70
768LN _ 10 X 3/8 10 3/8 17.10
768LN _ 10 X 1/2 10 1/2 21.34
768LN _ 12 X 1/4 12 1/4 13.70
768LN _ 12 X 3/8 12 3/8 17.10 9.5 22 33.3 14.2 43.4 22.8
768LN _ 12 X 1/2 12 1/2 21.34 9.5 22 38.9 19.0 49.0 22.8
768LN _ 12 X 3/4 12 3/4 26.67 9.5 27 40.4 19.0 50.5 22.8
768LN _ 14 X 3/8 14 3/8 17.10 10.4 24 34.0 14.2 44.1 24.4
768LN _ 15 X 1/2 15 1/2 21.34
768LN _ 16 X 1/2 16 1/2 21.34
768LN _ 18 X 1/2 18 1/2 21.34
768LN _ 38 X 1
Designation:
* Including low friction paste, see page 91
1/2 *38 1 1/2 48.30
Marking LN on Hex.
A
Tube O.D.
mm inch mm mm mm mm mm mm mm
F
Pipe Size
D W
2.4
2.4
4.8
4.8
5.1
6.4
6.4
7.1
7.9
7.9
7.1
11. 9
12.7
13.5
33.7
Hex. Flat
N H L I
12 23.9 9.7 30.5 12.9
12 24.6 9.7 31.2 13.7
14 25.4 9.7 32.8 15.3
14 30.5 14.2 37.9 15.3
15 26.7 9.7 34.2 16.2
15 31.2 14.2 38.7 16.2
22 38.1 19.0 45.6 16.2
18 33.3 14.2 40.9 17.2
18 33.3 14.2 40.9 17.2
22 38.9 19.0 46.5 17.2
22 33.3 14.2 43.4 22.8
24 38.9 19.0 49.0 24.4
24 38.9 19.0 49.0 24.4
27 40.4 19.0 50.5 24.4
55 64.0 26.2 91.2 49.4
CONNECTORS
“D” - Dimension is minimum opening. Dimensions are for reference only, and are subject to change without notice.
HAM-LET ADVANCED CONTROL TECHNOLOGY
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47
768 LN
MALE PIPE WELD
CONNECTOR
(Cont’d)
TUBE (INCH)
Ordering
Information
CONNECTORS
768LN _ 1/8 X 1/8 1/8 3.17 1/8 10.30 .09 2.28 7/16 .94 23.88 .38 9.65 1.20 30.48 .50 12.7
768LN _ 3/16 X 1/8 3/16 4.76 1/8 10.30 .12 3.04 7/16 .97 24.60 .38 9.65 1.23 31.25 .54 13.7
768LN _ 1/4 X 1/8 1/4 6.35 1/8 10.30 .19 4.82 1/2 1.00 25.40 .38 9.65 1.29 32.77 .60 15.2
768LN _ 1/4 X 1/4 1/4 6.35 1/4 13.70 .19 4.82 9/16 1.20 30.48 .56 14.22 1.49 37.85 .60 15.2
768LN _ 5/16 X 1/8 5/16 7.93 1/8 10.30 .20 5.08 9/16 1.05 26.67 .38 9.65 1.34 34.04 .64 16.2
768LN _ 5/16 X 1/4 5/16 7.93 1/4 13.70 .25 6.35 9/16 1.23 31.24 .56 14.22 1.52 38.61 .64 16.2
768LN _ 3/8 X 1/4 3/8 9.52 1/4 13.70 . 28 7.11 5/8 1.28 32.51 .56 14.22 1.57 39.87 .66 16.8
768LN _ 3/8 X 3 /8 3/8 9.52 3/8 17.10 . 28 7.11 11/16 1.28 32.51 .56 14.22 1.57 39.87 .66 16.8
768LN _ 3/8 X 1/ 2 3/8 9.52 1/2 21.34 . 28 7.11 7/8 1.53 38.86 .75 19.05 1.82 46.22 .66 16.8
768LN _ 3/ 8 X 3/4 3/8 9.52 3/4 26.67 . 28 7.11 1
768LN _ 1/2 X 3/ 8 1/2 12.70 3/8 17.10 .41 10.41 13/16 1.31 33.27 .56 14.22 1.71 44.43 .90 22.9
768LN _ 1/2 X 1/2 1/2 12.70 1/2 21.34 .41 10.41 7/8 1.53 38.86 .75 19.05 1.93 49.00 .90 22.9
768LN _ 1/2 X 3/4 1/2 12.70 3/4 26.67 .41 10.41 1
768LN _ 1/2 X 1 1/2 12.70 1 33.40 .41 10.41 1 3/8 1.87 47.50 .94 23.87 2.27 57.65 .90 22.9
768LN _ 5/8 X 1/2 5/8 15.87 1/2 21.34 .50 12.70 15/16 1.53 38.86 .75 19.05 1.93 49.02 .96 24.4
768LN _ 3/4 X 1/2 3/4 19.05 1/2 21.34 .53 13.46 1
768LN _ 3/4 X 3/4 3/4 19.05 3/4 26.67 .62 15.74 1
768LN _ 1 X 1 1 25.40 1 33.40 .88 22.35 1
768LN _
768LN _
768LN _
Designation: Marking LN on Hex.
Tube O.D.
inch mm inch mm inch mm inch inch mm inch mm inch mm inch mm
1 1/4 X 1 1/4*1 1/4
1 1/2 X 1 1/2 *1 1/2
2 X 2
*250.80
A
31.75
38.10
F
Pipe Size
1 1/4
42.16 1.0 9 27.70 1 3/4 2.17 55.12 .94 23.88 3.04 77.22 1.62 41.2
1 1/2
48.26 1.3 4 34.00 2 1/8 2.43 61.72 1.03 26.16 3.50 88.90 1.97 50.0
2
60.33 1.81 45.97 2 3/4 3.00 76.20 1.06 26.92 4.47 113.34 2.66 67.6
D W
Hex. Flat
1/16 1.59 40.38 .75 19.05 1.88 47.75 .66 16.8
1/16 1.59 40.40 .75 19.05 1.99 50.55 .90 22.9
1/16 1.53 38.86 .75 19.05 1.93 49.00 .96 24.4
1/16 1.59 40.40 .75 19.05 1.99 50.55 .96 24.4
N H L I
3/8 1.97 50.03 .94 23.87 2.45 62.23 1.23 31.2
768 LW
TUBE SOCKET WELD
UNION
TUBE (INCH)
Ordering
Information
768LW _ 1/8 X 1/8 1/8 3.17 .34 8.64 .09 2.28 7/16 .31 7.87 .25 6.35 .50 12.70 1.14 28.96 .88 22.35
768LW _ 1/4 X 1/4 1/4 6.35 .41 10.41 .19 4.80 1/2 .44 11.18 .31 7.90 .60 15.20 1.32 33.53 1.03 26.16
768LW _ 3/8 X 3 /8 3/8 9.52 .47 11.94 .28 7.10 5/8 .62 15.75 .38 9.65 .66 16.80 1.48 37.60 1.19 30.23
768LW _ 1/2 X 1/2 1/2 12.70 .47 11.94 .41 10.40 13/16 .75 19.05 .50 12.70 .90 22.90 1.62 41.15 1.22 31.00
768LW _ 3/4 X 3/4 3/4 19.05 .47 11.94 .62 15.80 1
768LW _ 1 X 1 1 25.40 .56 14.22 .88 22.35 1
Designation: Marking LW on Hex.
48
A
Tube O.D.
inch mm inch mm inch mm inch inch mm inch mm inch mm inch mm inch mm
C D W
“D” - Dimension is minimum opening. Dimensions are for reference only, and are subject to change without notice.
Hex. Flat
1/16 1.05 26.67 .56 14.20 .96 24.40 1.71 43.43 1.31 33.28
F H I L N
3/8 1.36 34.54 .75 19.05 1.23 31.20 2.07 52.58 1.59 40.40
COMPRESSION TUBE FITTINGS
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