AN Bulkhead Union
| Part No. |
Tube O.D. (in) |
Tube O.D. (mm) |
AN Tube Flare Size (in) |
Straight Thread T(U) |
O Min (in) |
Width across flat (in) |
h (mm) |
H (mm) |
A (mm) |
l (mm) |
l1 (mm) |
L (mm) |
L1 (mm) |
Panel Hole Drill Size (mm) |
Panel Max Thickness (mm) |
| AUBA 2-2 |
1/8 |
3.17 |
1/8 |
5/16-24 |
1.77 |
1/2 |
12.70 |
7/16 |
11.11 |
13.71 |
40.85 |
24.63 |
47.45 |
31.23 |
8.33 |
12.70 |
| AUBA 4-4 |
1/4 |
6.35 |
1/4 |
7/16-20 |
4.31 |
5/8 |
15.87 |
9/16 |
14.28 |
15.24 |
46.48 |
26.16 |
53.84 |
33.52 |
11.50 |
10.16 |
| AUBA 6-6 |
3/8 |
9.52 |
3/8 |
9/16-18 |
7.11 |
3/4 |
19.05 |
11/16 |
17.46 |
16.76 |
49.78 |
29.46 |
57.15 |
36.83 |
14.68 |
11.17 |
| AUBA 8-8 |
1/2 |
12.70 |
1/2 |
3/4-16 |
9.90 |
5/16 |
23.81 |
7/8 |
22.22 |
22.86 |
55.62 |
31.75 |
65.78 |
41.91 |
19.44 |
12.70 |
| AUBA 12-12 |
3/4 |
19.05 |
3/4 |
1-1/16-12 |
15.49 |
1-3/16 |
30.16 |
1-1/8 |
28.58 |
24.38 |
68.83 |
37.33 |
78.99 |
47.49 |
25.79 |
16.76 |
| AUBA 16-16 |
1 |
25.40 |
1 |
1-5/16-12 |
21.33 |
1-5/8 |
41.27 |
1-1/2 |
38.10 |
31.24 |
80.26 |
45.21 |
92.45 |
57.40 |
33.73 |
19.05 |
| AUBA 20-20 |
1-1/4 |
31.75 |
1-1/4 |
1-5/8-12 |
27.68 |
1-7/8 |
47.63 |
1-7/8 |
47.63 |
41.14 |
86.37 |
47.75 |
108.47 |
69.85 |
41.67 |
19.05 |
| AUBA 24-24 |
1-1/2 |
38.10 |
1-1/2 |
1-7/8-12 |
34.03 |
2-1/4 |
57.15 |
2-1/4 |
57.15 |
50.03 |
94.33 |
49.27 |
121.51 |
76.45 |
49.61 |
19.05 |
| AUBA 32-32 |
2 |
50.80 |
2 |
2-1/2-12 |
45.97 |
2-3/4 |
69.85 |
3 |
76.20 |
67.56 |
114.29 |
56.38 |
151.62 |
93.71 |
16.27 |
19.05 |
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