Gaugeable Tube Fittings and Adapter Fittings 45
Tube Adapters Male
F flat F flat O-ring E
1 in./25 mm and under A
SAE/MS Straight Thread (ST) Basic
Tube OD
1/8 1/4
3/8
1/2 5/8
3/4 1
1 1/4 1 1/2 2
SAE/MS Thread Size
5/16-24 7/16-20
7/16-20 9/16-18 3/4-16
9/16-18 3/4-16
7/8-14
Ordering Number
Dimensions, in.
-2-TA-1-2ST -4-TA-1-4ST
-6-TA-1-4ST -6-TA-1-6ST -6-TA-1-8ST
-8-TA-1-6ST -8-TA-1-8ST
-10-TA-1-10ST
1 1/16-12 -12-TA-1-12ST 1 5/16-12 -16-TA-1-16ST 1 5/8-12 1 7/8-12 2 1/2-12
1.20 1.39
1.46 1.52 1.60
1.74 1.82
1.94 2.10 2.41
-20-TA-1-20ST➁ 2.81 -24-TA-1-24ST➁ 3.28 -32-TA-1-32ST➁ 4.23
➁ Furnished with nut and preswaged ferrules.
0.08 0.17
0.20 0.27 0.27
0.28 0.37
0.47 0.58 0.80 1.02 1.25 1.72
7/16 9/16
9/16 11/16 7/8
11/16 7/8
1
1 1/4 1 1/2 1 7/8 2 1/8 2 3/4
➀ The E dimension is the minimum nominal opening. These fittings may have a larger opening at the pipe/straight thread end.
1/8
3/16 1/4
5/16 3/8 1/2
5/16-24 3/8-24
7/16-20 1/2-20
9/16-18 3/4-16
A E O-ring F flat O-ring E
Over 1 in./25 mm A
Adapts to SAE J1926/1 and ISO 11926-1 straight thread boss.
Dimensions E➀
O-Seal (SAE/MS Straight Thread) Basic
F
Tube OD
SAE/MS Thread Size
Ordering Number
Dimensions, in. -2-TA-1-OR -3-TA-1-OR -4-TA-1-OR -5-TA-1-OR -6-TA-1-OR -8-TA-1-OR
A
1.28 1.38 1.54 1.64 1.70 1.95
See page 18 for mounting dimensions. A
Dimensions E
0.08 0.12 0.17 0.22 0.27 0.37
F
9/16 5/8 3/4 7/8
15/16 1 1/8
F flat
37° E A AN Thread AN
Tube OD
1/4 3/8 1/2
3/4 1
Tube Flare Size
1/4
1/4 3/8
1/2 3/4 1
Basic
Thread Size
7/16-20UNJF-3 9/16-18UNJF-3
Ordering Number
Dimensions, in. 7/16-20UNJF-3 -4-TA-1-4AN
-6-TA-1-4AN -6-TA-1-6AN
3/4-16UNJF-3 -8-TA-1-8AN 1 1/16-12UNJ-3 -12-TA-1-12AN 1 5/16-12UNJ-3 -16-TA-1-16AN
1.46
1.53 1.56
1.91 2.21 2.58
0.17
0.17 0.27
0.37 0.58 0.80
1/2
1/2 5/8
13/16 1 1/8 1 3/8
➀ The E dimension is the minimum nominal opening. These fittings may have a larger opening at the pipe/straight thread end.
A
Dimensions E➀
F
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