Ham-Let 761LFL, 762 LFL, 774 LFL Catalog Page
761 LFL
LET-LOK
®
762 LFL
LET-LOK
774 LFL
LET-LOK
BULKHEAD UNION
TO AN ADAPTER
*AN
74°
CONNECTORS
761LFL _ 1/8 X 1/8 1/8 3.17 1/8 3.17 3/8 .75 19.0 5 .54 13.71 .53 13.46
761LFL _ 1/8 X 1/4 1/8 3.17 1/4 6.35 9/16 .75 19.0 5 .61 15.50 .53 13.46
761LFL _ 1/4 X 1/4 1/4 6.35 1/4 6.35 9/16 .84 21.33 .61 15.50 .62 15.75
761LFL _ 3/8 X 3/ 8 3/8 9.52 3/8 9.52 11/16 .98 24.89 .72 18.30 .69 17.53
761LFL _ 1/2 X 1/2 1/2 12.70 1/2 12.70 7/8 1.2 5 31.75 .84 21.30 .91 23.11
TUBE (INCH) TO TUBE (INCH)
Ordering
Information
762LFL _ 1/16 X 1/8 1/16 1.58 1/8 3.17 .05 1.27 7/16 .92 23.36 1.07 27.18 .34 8.6 5/16-24
762LFL _ 1/8 X 1/8 1/8 3.17 1/8 3.17 .06 1.52 7/16 1.01 25.65 1.27 32.26 .50 12.7 5/16-24
762LFL _ 1/8 X 1/4 1/8 3.17 1/4 6.35 .09 2.28 1/2 1.12 28.44 1.38 35.05 .50 12.7 7/16-20
762LFL _ 1/4 X 1/4 1/4 6.35 1/4 6.35 .17 4.31 1/2 1.19 30.22 1.48 37.59 .60 15.2 7/16-20
762LFL _ 3/ 8 X 1/4 3/8 9.52 1/4 6.35 .17 4.31 5/8 1.27 32.25 1.56 39.62 .66 16.8 7/16-20
762LFL _ 3/ 8 X 3/8 3/8 9.52 3/8 9.52 .28 7.11 5/8 1.27 32.25 1.56 39.62 .66 16.8 9/16-18
762LFL _ 1/2 X 1/2 1/2 12.70 1/2 12.70 .39 9.90 13/16 1.41 35.8 1.81 45.96 .90 22.9 3/4-16
762LFL _ 3/4 X 3 /4 3/4 19.05 3/4 19.05 .61 15.49 1
762LFL _ 1 X 1 1 25.40 1 25.40 .84 21.34 1 3/8 1.94 49.28 2.42 61.47 1.23 31.2 1 5/16-12
Ordering
Information
A
Tube O.D.
inch mm inch mm inch inch mm inch mm inch mm
®
TO AN UNION
A
Tube O.D.
inch mm inch mm inch mm inch inch mm inch mm inch mm
*AN
Tube Flare size
* AN
Tube Flare Size
D W
W
Hex. Flat
Hex. Flat
1/8 1.70 43.18 2.10 53.34 .96 24.4 1 1/16-12
L L1 B
B L I T
*
Straight Thread
®
TO AN
TUBE (INCH) TO TUBE (INCH)
Ordering
Information
774LFL _1/4 X 1/4
774LFL _3/8 X 3/8
774LFL _1/2 X 1/2
774LFL _3/4 X 3/4
774LFL _1 X 1
* Flare 37° per SAE J514.
74
Tube O.D.
inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch inch mm inch mm inch mm
1/4 6.35 1/4 6.35 .17 4.30 5/8 15.9 1.83 46.48 1.03 26.16 2.12 53.84 1.32 33.52 7/16-20
3/8 9.52 3/8 9.52 .28 7.11 3/4 19 .1 1.96 49.78 1.16 29.46 2.25 57.15 1.45 36.83 9/16-18
1/2 12.70 1/2 12.70 .39 9.90 15 /16 23.8 2.19 55.63 1.25 31.75 2.59 65.79 1.65 41.91 3/4-16
3/4 19. 05 3/4 19.05 .61 15.49 1 3 /16 30.2 2.71 68.83 1.47 37.34 3.11 78.99 1.87 47.50 1 1/16-12 1 1/64 25.80 .66 16.76 .96
*
A
1 25.40 1 25.40 .84 21.33 1 5/8 41.3 3.16 80.26 1.78 45.21 3.64 92.46 2.26 57.40 1 5/16-12 1 21/64 33.73 .75 19.05 .23
*AN
Tube Flare
size
“D” - Dimension is minimum opening. Dimensions are for reference only, and are subject to change without notice.
DW
Hex. Flat
B B1 L L1 T
Straight
Thread
Panel hole
drill size
29/64
37/64
49/64
Max. panel
thickness
11.50 .40 10.16 .60
14.68 .44 11.17 .66
19.45 .50 12.70 .90
COMPRESSION TUBE FITTINGS
I
15.2
16.8
22.9
24.4
31.2
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