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connects fractional tube to flared tube
UnionANUAN
UnionANUANdimdraw
Unit of Measure
1 2 3 4 

Item #

Material

T - Tube O.D.

AN - Size

AN - Thread

A

B - Hex Flat

C - Hex Flat

E Min

G

12UAN12DX3 N/A Duplex 2205 N/A 3/4 in N/A 3/4 in N/A 1 1/16-12 N/A 2.16 in N/A 1 1/8 in N/A 1 1/8 in N/A .61 in N/A 1.72 in
16UAN16DX3 N/A Duplex 2205 N/A 1 in N/A 1 in N/A 1 5/16-12 N/A 2.50 in N/A 1 1/2 in N/A 1 3/8 in N/A .84 in N/A 1.94 in
1UAN4D50 N/A Super Duplex 2507 N/A 1/16 in N/A 1/4 in N/A 7/16-20 N/A 1.22 in N/A 5/16 in N/A 1/2 in N/A .05 in N/A 1 in
2UAN2D50 N/A Super Duplex 2507 N/A 1/8 in N/A 1/8 in N/A 5/16-24 N/A 1.19 in N/A 7/16 in N/A 7/16 in N/A .06 in N/A .97 in
2UAN4D50 N/A Super Duplex 2507 N/A 1/8 in N/A 1/4 in N/A 7/16-20 N/A 1.44 in N/A 7/16 in N/A 1/2 in N/A .09 in N/A 1.13 in
3UAN3D50 N/A Super Duplex 2507 N/A 3/16 in N/A 3/16 in N/A 3/8-24 N/A 1.38 in N/A 1/2 in N/A 7/16 in N/A .13 in N/A 1.06 in
4UAN4D50 N/A Super Duplex 2507 N/A 1/4 in N/A 1/4 in N/A 7/16-20 N/A 1.52 in N/A 9/16 in N/A 1/2 in N/A .17 in N/A 1.19 in
6UAN4D50 N/A Super Duplex 2507 N/A 3/8 in N/A 1/4 in N/A 7/16-20 N/A 1.61 in N/A 11/16 in N/A 5/8 in N/A .17 in N/A 1.27 in
6UAN6D50 N/A Super Duplex 2507 N/A 3/8 in N/A 3/8 in N/A 9/16-18 N/A 1.63 in N/A 11/16 in N/A 5/8 in N/A .30 in N/A 1.28 in
8UAN8D50 N/A Super Duplex 2507 N/A 1/2 in N/A 1/2 in N/A 3/4-16 N/A 1.88 in N/A 7/8 in N/A 13/16 in N/A .39 in N/A 1.41 in
10UAN10D50 N/A Super Duplex 2507 N/A 5/8 in N/A 5/8 in N/A 7/8-14 N/A 1.97 in N/A 1 in N/A 15/16 in N/A .48 in N/A 1.53 in
12UAN12D50 N/A Super Duplex 2507 N/A 3/4 in N/A 3/4 in N/A 1 1/16-12 N/A 2.16 in N/A 1 1/8 in N/A 1 1/8 in N/A .61 in N/A 1.72 in
16UAN16D50 N/A Super Duplex 2507 N/A 1 in N/A 1 in N/A 1 5/16-12 N/A 2.50 in N/A 1 1/2 in N/A 1 3/8 in N/A .84 in N/A 1.94 in
1UAN46MO N/A 254 SMO N/A 1/16 in N/A 1/4 in N/A 7/16-20 N/A 1.22 in N/A 5/16 in N/A 1/2 in N/A .05 in N/A 1 in
2UAN26MO N/A 254 SMO N/A 1/8 in N/A 1/8 in N/A 5/16-24 N/A 1.19 in N/A 7/16 in N/A 7/16 in N/A .06 in N/A .97 in
2UAN46MO N/A 254 SMO N/A 1/8 in N/A 1/4 in N/A 7/16-20 N/A 1.44 in N/A 7/16 in N/A 1/2 in N/A .09 in N/A 1.13 in
3UAN36MO N/A 254 SMO N/A 3/16 in N/A 3/16 in N/A 3/8-24 N/A 1.38 in N/A 1/2 in N/A 7/16 in N/A .13 in N/A 1.06 in
4UAN46MO N/A 254 SMO N/A 1/4 in N/A 1/4 in N/A 7/16-20 N/A 1.52 in N/A 9/16 in N/A 1/2 in N/A .17 in N/A 1.19 in
6UAN46MO N/A 254 SMO N/A 3/8 in N/A 1/4 in N/A 7/16-20 N/A 1.61 in N/A 11/16 in N/A 5/8 in N/A .17 in N/A 1.27 in
6UAN66MO N/A 254 SMO N/A 3/8 in N/A 3/8 in N/A 9/16-18 N/A 1.63 in N/A 11/16 in N/A 5/8 in N/A .30 in N/A 1.28 in
8UAN86MO N/A 254 SMO N/A 1/2 in N/A 1/2 in N/A 3/4-16 N/A 1.88 in N/A 7/8 in N/A 13/16 in N/A .39 in N/A 1.41 in
10UAN106MO N/A 254 SMO N/A 5/8 in N/A 5/8 in N/A 7/8-14 N/A 1.97 in N/A 1 in N/A 15/16 in N/A .48 in N/A 1.53 in
12UAN126MO N/A 254 SMO N/A 3/4 in N/A 3/4 in N/A 1 1/16-12 N/A 2.16 in N/A 1 1/8 in N/A 1 1/8 in N/A .61 in N/A 1.72 in
16UAN166MO N/A 254 SMO N/A 1 in N/A 1 in N/A 1 5/16-12 N/A 2.50 in N/A 1 1/2 in N/A 1 3/8 in N/A .84 in N/A 1.94 in
Unit of Measure
1 2 3 4