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U32
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300 Catalog
General Technical
Dimensions and pressures for reference only, subject to change.
Tube O.D.
Port Thread
Inch
(Dash Size)
Metric
(mm)
SAE
ISO
NPTF
BSPP
1/8
(-2)
4
5/16-24
M8 x 1
1/16-27
G 1/8-28
3/16
(-3)
5
3/8-24
M10 x 1
1/8-27
G 1/8-28
1/4
(-4)
6
7/16-20
M12 x 1.5
1/8-27
G 1/8-28
5/16
(-5)
8
1/2-20
M14 x 1.5
1/8-27
G 1/4-19
3/8
(-6)
10
9/16-20
M16 x 1.5
1/4-18
G 3/8-19
1/2
(-8)
12
3/4-16
M18 x 1.5
3/8-18
G 3/8-19
5/8
(-10)
14, 16
7/8-14
M22 x 1.5
1/2-14
G 1/2-14
3/4
(-12)
20
1 1/16-12
M27 x 2
3/4-14
G 3/4-14
7/8
(-14)
— 1 3/16-12
M30 x 2
3/4-14
G 3/4-14
1
(-16)
25
1 5/16-12
M33 x 2
1-11 1/2
G 1-11
1 1/4
(-20)
30
1 5/8-12
M42 x 2
1 1/4-11 1/2 G 1 1/4-11
1 1/2
(-24)
38
1 7/8-12
M48 x 2
1 1/2-11 1/2 G 1 1/2-11
2
(-32)
50
2 1/2-12
M60 x 2
2-11 1/2
—
Tube to Port
1)
Pairing for Medium Pressure
2)
Applications
Table U24 —Tube to Port Pairing for Medium Pressure Applications
Notes:
1) Ports are in accordance with the standards listed below:
SAE J1926-1, ISO 6149-1, NPTF-SAE J476 and BSPP-ISO 1179-1
2) The pressure range covering all the sizes shown is 1000 to 5000 PSI.
Table U25 —Tube to Port Pairing for High Pressure Applications
Notes:
1) Ports are in accordance with the standards listed below.
SAE J1926-1, ISO 6149-1, NPTF-SAE J476 and BSPP-ISO 1179-1
2) Pressure range covering all sizes shown is 2500 to 9000 PSI.
Tube to Port
1)
Pairing for High Pressure
2)
Applications
Tube O.D.
Port Thread
Inch
(Dash Size)
Metric
(mm)
SAE
ISO
NPTF
BSPP
1/8
(-2)
4
5/16-24
M8 x 1
1/16-27
G 1/8-28
3/16
(-3)
5
3/8-24
M10 x 1
1/8-27
G 1/8-28
1/4
(-4)
6
7/16-20
M10 x 1
1/8-27
G 1/8-28
5/16
(-5)
8
1/2-20
M12 x 1.5
1/8-27
G 1/4-19
3/8
(-6)
10
9/16-20
M14 x 1.5
1/4-18
G 1/4-19
1/2
(-8)
12
3/4-16
M16 x 1.5
3/8-18
G 3/8-19
—
15
3/4-16
M18 x 1.5
1/2-14
G 1/2-14
5/8
(-10)
16, 18
7/8-14
M22 x 1.5
1/2-14
G 1/2-14
3/4
(-12)
20
1 1/16-12
M27 x 2
3/4-14
G 3/4-14
7/8
(-14)
22
1 3/16-12
M27 x 2
3/4-14
G 3/4-14
1
(-16)
25, 28
1 5/16-12
M33 x 2
1-11 1/2
G 1-11
1 1/4
(-20)
30, 35
1 5/8-12
M42 x 2
1 1/4-11 1/2 G 1 1/4-11
1 1/2
(-24)
38, 42
1 7/8-12
M48 x 2
1 1/2-11 1/2 G 1 1/2-11
2
(-32)
50
2 1/2-12
M60 x 2
2-11 1/2
G 2-11