Ham-Let 774LF, 774LT Catalog Page
TUBE (METRIC) TO FEMALE NPT THREAD
774 LF
BULKHEAD FEMALE
CONNECTOR
774 LT
BULKHEAD REDUCER
Ordering
Information
CONNECTORS
774LF_6 X 1/4
774LF_12 X 1/2
TUBE (INCH) TO FEMALE NPT THREAD
Ordering
Information
774LF_1/8X1/8 1/8
774LF_1/4X1/8 1/4
774LF_1/4X1/4 1/4
774LF_3/8X1/4 3/8
774 L F_1 / 2 X 3 / 8 1/2
774LF_1/2X1/2 1/2
A
Tube O.D.T(NPT)
mm inch mm mm mm mm mm mm mm mm mm mm
6
1 2
A
Tube O.D.T(NPT)
inch mm inch inch mm inch inch inch mm inch mm inch mm inch mm inch mm inch mm inch mm
12.70 3/8 .41 10.41 15/16 15/16 2.03 51.56 1.25 31.75 2.43 61.72 1.65 41.91 .90 22.9
12.70 1/2 .41 10.41 1 1/16 15/16 2.22 56.38 1.25 31.75 2.62 66.54 1.65 41.91 .90 22.9
1/4
1/2
3.17 1/8 .09 2.28 9/16 1/2 1.50 38.10 .97 24.63 1.76 44.70 1.23 31.24 .50 12.7
6.35 1/8 .19 4.82 5/8 5/8 1.56 39.62 1.03 26.16 1.85 46.99 1.32 33.52 .60 15.2
6.35 1/4 .19 4.82 3/4 5/8 1.75 44.45 1.03 26.16 2.04 51.81 1.32 33.52 .60 15.2
9.52 1/4 .28 7.11 3/4 3/4 1.88 47.75 1.16 29.46 2.17 55.11 1.45 36.83 .66 16.8
DW
Hex. FlatW1Hex. Flat
4.8
9.5
DW
19 16 44.4 26.2 51.8 33.6 15.3
27 24 56.4 31.8 66.5 41.9 22.8
Hex. FlatW1Hex. Flat
NN1 LL1 I
NN1 LL1 I
Panel Hole
Drill Size
Panel Hole
Drill Size
21/64
29/64
29/64
37/64
49/64
49/64
Panel Hole
Drill Size
11. 5
19.5
10.2
12.7
Panel Hole
Drill Size
8.33 .50 12.70
11.50 .40 10.16
11.50 .40 10.16
14.68 .44 11.17
19.44 .50 12.70
19.44 .50 12.70
TUBE (INCH) TO TUBE (INCH)
Ordering
Information
774LT_1/8X1/8
774LT_1/4X1/4
774LT_3/8X3/8
774LT_1/2X1/2
774LT_5/8X5/8
774LT_3/4X3/4
774 LT_1X1
“D” - Dimension is minimum opening. Dimensions are for reference only, and are subject to change without notice.
60
A
Tube O.D.A1Tube O.D.
inch mm inch inch mm inch inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm
1/8
3.17 1/8 .08 2.03 1/2 1.69 42.92 .97 24.63 .53 13.46 1.95 49.53 1.23 31.24 .50 12.7 21/64 8.33 .50 12.70
1/4
6.35 1/4 .17 4.20 5/8 1.91 48.50 1.03 26.16 .62 15.74 2.20 55.88 1.32 33.52 .60 15.2 29/64 11.50 .40 10.16
3/8
9.52 3/8 .28 7.11 3/4 2.12 53.85 1.16 29.46 .69 17.52 2.41 61.21 1.45 36.83 .66 16.8 37/64 14.68 .44 11.17
1/2
12.7 1/2 .39 9.90 15/16 2.47 62.73 1.25 31.75 .91 23.11 2.87 72.89 1.65 41.91 .90 22.9 49/64 19.44 .50 12.70
5/8
15.87 5/8 .50 12.70 1 1/16 2.56 65.02 1.28 32.51 .97 24.64 2.96 75.18 1.68 42.67 .96 24.4 57/64 22.62 .50 12.70
3/4
19.05 3/4 .59 15.00
1
25.40 1 .80 20.30 1 5/8 3.47 88.14 1.78 45.21 1.30 33.02 3.95 100.33 2.26 57.40 1.23 31.2 1 21/64 33.73 .75 19.05
COMPRESSION TUBE FITTINGS
DW
Hex. Flat
1
3/16 2.81 71.37 1.47 37.33 .97 24.64 3.21 81.53 1.87 47.49 .96 24.4 1 1/64 25.79 .66 16.76
N N1 N2 LL1 I
Panel hole
drill size
Max. Panel
thickness
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