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Dixon Brass 2016
800.323.4440
BULKHEAD UNION 62NABH
(NAB and air brake)
BULKHEAD UNION 62NBH
D.O.T. Air Brake Fittings - Nylon Tubing
Part Number
Tube
Size
Straight
Thread
Hex
B
Hex
C
L
M
Flow
D
Std. Pkg.
62NABH
4
1/4
7/16-24
9/16
9/16
2.28
1.38
.137
10
62NABH
6
3/8
17/32-24
11/16
3/4
2.97
1.62
.217
10
62NABH
8
1/2
11/16-20
13/16
1
3.36
1.88
.338
10
Part Number
Tube
Size
Straight
Thread
Hex
B
Hex
C
L
M
Flow
D
Std. Pkg.
62NBH
3
3/16
5/16-24
7/16
7/16
1.80
1.21
.087
10
62NBH
4
1/4
7/16-24
9/16
9/16
2.04
1.38
.137
10
62NBH
6
3/8
17/32-24
11/16
3/4
2.54
1.62
.21
10
62NBH
8
1/2
11/16-20
13/16
1
2.92
1.88
.33
10
62NBH
10
5/8
13/16-18
15/16
1
3.04
2.02
.398
10
NUT 61NAB
Reference SAE 100110
UNION 62NAB
Reference SAE 100101 BA
L
D
C HEX
Part Number
Tube
Size
Straight
Thread
Hex
C
D
L
Std. Pkg.
61NAB
3
3/16
5/16-24
7/16
.194
.40
100
61NAB
4
1/4
7/16-24
9/16
.256
.45
100
61NAB
6
3/8
17/32-24
5/8
.384
.63
100
61NAB
8
1/2
11/16-20
13/16
.509
.72
50
61NAB
10
5/8
13/16-18
15/16
.634
.77
25
61NAB
12
3/4
1-18
1-1/8
.762
.81
25
Part Number
Tube
Size
Straight
Thread
Hex
B
Hex
C
L
M
Flow
D
Std. Pkg.
62NAB
4
1/4
7/16-24
9/16
7/16
1.49
.83
.137
10
62NAB
6
3/8
17/32-24
5/8
9/16
2.00
1.08
.217
10
62NAB
8
1/2
11/16-20
13/16
11/16
2.33
1.29
.338
10
62NAB
10
5/8
13/16-18
15/16
13/16
2.39
1.41
.398
10
62NAB
12
3/4
1-18
1-1/8
1
2.60
1.58
.523
10
L
D
C HEX
M
B HEX
L
D
CHEX
M
BHEX
L
D
C HEX
M
B HEX