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Fittings \ Tube Fittings \ Tube to AN Tube \ AN Union

AN Union (CFU)


Part
Number
AN Tube
Flare Size
Dimension
A
Dimension
B
Dimension
L
Dimension
I
Min.
d
Straight
Thread T (U)
Tube
O.D. (D)
Width
Across
Flat H
Width
Across
Flat h
CFU 1-2 1/8"
3.17 mm
8.63 mm 10.92 mm 27.17 mm 23.36 mm 1.27 mm 5/16-24" 1/16"
1.58 mm
5/16"
7.93 mm
7/16"
11.11 mm
CFU 2-2 1/8"
3.17 mm
12.70 mm 15.24 mm 31.49 mm 24.89 mm 1.52 mm 5/16-24" 1/8"
3.17 mm
7/16"
11.11 mm
7/16"
11.11 mm
CFU 2-4 1/4"
6.35 mm
12.70 mm 15.24 mm 35.05 mm 28.44 mm 2.28 mm 7/16-20" 1/8"
3.17 mm
7/16"
11.11 mm
1/2"
12.70 mm
CFU 4-4 1/4"
6.35 mm
15.24 mm 17.78 mm 37.59 mm 30.22 mm 4.31 mm 7/16-20" 1/4"
6.35 mm
9/16"
14.28 mm
1/2"
12.70 mm
CFU 5-5 5/16"
7.93 mm
16.25 mm 18.54 mm 38.35 mm 30.98 mm 5.84 mm 1/2-20" 5/16"
7.93 mm
5/8"
15.87 mm
9/16"
14.28 mm
CFU 6-4 1/4"
6.35 mm
16.76 mm 19.30 mm 39.62 mm 32.25 mm 4.31 mm 7/16-20" 3/8"
9.52 mm
11/16"
17.46 mm
5/8"
15.87 mm
CFU 6-6 3/8"
9.52 mm
16.76 mm 19.30 mm 39.62 mm 32.25 mm 7.11 mm 9/16-18" 3/8"
9.52 mm
11/16"
17.46 mm
5/8"
15.87 mm
CFU 8-8 1/2"
12.70 mm
22.86 mm 21.84 mm 45.97 mm 35.81 mm 9.90 mm 3/4-16" 1/2"
12.70 mm
7/8"
22.22 mm
13/16"
20.63 mm
CFU 12-12 3/4"
19.05 mm
24.38 mm 21.84 mm 53.34 mm 43.18 mm 15.49 mm 1 1/16-12" 3/4"
19.05 mm
1 1/8"
28.57 mm
1 1/8"
28.57 mm
CFU 16-16 1"
25.40 mm
31.24 mm 26.41 mm 61.46 mm 49.27 mm 21.33 mm 1 5/16-12" 1"
25.40 mm
1 1/2"
38.10 mm
1 3/8"
34.92 mm
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