G11
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300 Catalog
Pipe Fittings and Port Adapters
Dimensions and pressures for reference only, subject to change.
F5OHAO
Straight Thread Union
SAE-ORB / SAE-ORB
HPD Base # 0505
F5OF
Male Pipe Adapter
SAE-ORB / NPTF
FF
Pipe Nipple
NPTF / NPTF
HPD Base # 0101
FFF
Long Pipe Nipple
NPTF / NPTF
Note:
All steel “FF” fittings have a 30° chamfer for sealing with NPSM
swivel type fittings.
TUBE
FITTING
PART #
END SIZE
C4
HEX
(in.)
L1
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
UN/UNF-2A
2
UN/UNF-2A
-S -SS -B
4 F5OHAO
7/16-20
7/16-20 9/16 1.27 6.0 6.0
6 F5OHAO
9/16-18
9/16-18 11/16 1.41 6.0 6.0
8 F5OHAO
3/4-16
3/4-16
7/8 1.56 6.0 6.0
10 F5OHAO
7/8-14
7/8-14
1 1.81 5.0 5.0
12 F5OHAO
1 1/16-12 1 1/16-12 1 1/4 2.13 5.0 5.0
16 F5OHAO
1 5/16-12 1 5/16-12 1 1/2 2.13 4.0 4.0
20 F5OHAO
1 5/8-12 1 5/8-12 1 7/8 2.13 4.0 4.0
24 F5OHAO
1 7/8-12 1 7/8-12 2 1/8 2.13 3.0 3.0
32 F5OHAO
2 1/2-12 2 1/2-12 2 3/4 2.13 2.0 2.0
TUBE
FITTING
PART #
END SIZE
C1
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
UN/UNF-2A
2
NPTF
-S -SS -B
4-1/8 F5OF
7/16-20
1/8-27 9/16 1.00 6.0 6.0
4-1/4 F5OF
7/16-20
1/4-18 9/16 1.20
6.0
5-1/4 F5OF
1/2-20
1/4-18
5/8 1.20
6.0
6-1/4 F5OF
9/16-18
1/4-18 11/16 1.25 6.0 6.0
6-3/8 F5OF
9/16-18
3/8-18 11/16 1.34 6.0 6.0
8-1/4 F5OF
3/4-16
1/4-18
7/8 1.36
8-3/8 F5OF
3/4-16
3/8-18
7/8 1.36 6.0 6.0
8-1/2 F5OF
3/4-16
1/2-14
7/8 1.53 6.0 6.0
10-1/2 F5OF
7/8-14
1/2-14
1 1.59 6.0 6.0
12-1/2 F5OF
1 1/16-12 1/2-14 1 1/4 1.80
12-3/4 F5OF
1 1/16-12 3/4-14 1 1/4 1.80 5.0 6.0
16-3/4 F5OF
1 5/16-12 3/4-14 1 1/2 1.78
5.4
16-1 F5OF
1 5/16-12 1-11 1/2 1 1/2 1.98 4.5 5.4
20-1 1/4 F5OF
1 5/8-12 1 1/4-11 1/2 1 7/8 2.02 3.0 3.6
24-1 1/2 F5OF
1 7/8-12 1 1/2-11 1/2 2 1/8 2.25
TUBE
FITTING
PART #
END SIZE
C
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 FF
1/8-27
1/8-27 7/16 1.06 6.0 7.2 3.9
1/4 x 1/8 FF
1/4-18
1/8-27
5/8 1.25 6.0 7.2 3.9
1/4 FF
1/4-18
1/4-18
5/8 1.45 6.0 7.2 3.9
3/8 x 1/8 FF
3/8-18
1/8-27
3/4 1.45 6.0 7.2 3.9
3/8 x 1/4 FF
3/8-18
1/4-18
3/4 1.45 6.0 7.2 3.9
3/8 FF
3/8-18
3/8-18
3/4 1.45 6.0 7.2 3.9
1/2 x 1/8 FF
1/2-14
1/8-27
7/8 1.52
7.2
1/2 x 3/8 FF
1/2-14
3/8-18
7/8 1.70 6.0 7.2 3.9
1/2 x 1/4 FF
1/2-14
1/4-18
7/8 1.70 6.0 7.2 3.9
1/2 FF
1/2-14
1/2-14
7/8 1.89 6.0 7.2 3.9
3/4 x 1/4 FF
3/4-14
1/4-18 1 1/8 1.78 5.5 6.6 3.5
3/4 x 3/8 FF
3/4-14
3/8-18 1 1/8 1.78
6.6
3/4 x 1/2 FF
3/4-14
1/2-14 1 1/8 1.96 5.5 6.6 3.5
3/4 FF
3/4-14
3/4-14 1 1/8 1.96 5.5 6.6 3.5
1 x 1/4 FF
1-11 1/2
1/4-18 1 3/8 1.96
1 x 3/8 FF
1-11 1/2
3/8-18 1 3/8 1.96
5.4
1 x 1/2 FF
1-11 1/2
1/2-14 1 3/8 2.09
5.4
1 x 3/4 FF
1-11 1/2
3/4-14 1 3/8 2.09 4.5 5.4
1 FF
1-11 1/2
1-11 1/2 1 3/8 2.34 4.5 5.4 3.0
1 1/4 x 1 FF
1 1/4-11 1/2 1-11 1/2 1 3/4 2.45 3.0 3.6
1 1/4 FF
1 1/4-11 1/2 1 1/4-11 1/2 1 3/4 2.48 3.0 3.6
1 1/2 x 1 FF
1 1/2-11 1/2 1-11 1/2
2 2.55 3.0 3.6
1 1/2 FF
1 1/2-11 1/2 1 1/2-11 1/2 2 2.61 3.0 3.6
2 x 1 1/2 FF
2-11 1/2 1 1/2-11 1/2 2 1/2 2.79
2.4
2 FF
2-11 1/2
2-11 1/2 2 1/2 2.83 2.0 2.4
TUBE
FITTING
PART #
END SIZE
C
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 x 1.5 FFF
1/8-27 1/8-27 7/16 1.5
7.2 3.9
1/8 x 2.0 FFF
1/8-27 1/8-27 7/16 2.0
7.2 3.9
1/8 x 2.5 FFF
1/8-27 1/8-27 7/16 2.5
7.2 3.9
1/8 x 3.0 FFF
1/8-27 1/8-27 7/16 3.0
7.2 3.9
1/4 x 1.5 FFF
1/4-18 1/4-18 5/8
1.5
7.2 3.9
1/4 x 2.0 FFF
1/4-18 1/4-18 5/8
2.0
7.2 3.9
1/4 x 2.5 FFF
1/4-18 1/4-18 5/8
2.5
7.2 3.9
1/4 x 3.0 FFF
1/4-18 1/4-18 5/8
3.0
7.2 3.9
1/4 x 4.0 FFF
1/4-18 1/4-18 5/8
4.0
7.2 3.9
3/8 x 2.0 FFF
3/8-18 3/8-18 3/4
2.0
7.2
3/8 x 3.0 FFF
3/8-18 3/8-18 3/4
3.0
7.2
3/8 x 3.5 FFF
3/8-18 3/8-18 3/4
3.5
7.2
3/8 x 4.0 FFF
3/8-18 3/8-18 3/4
4.0
7.2
1/2 x 2.0 FFF
1/2-14 1/2-14 7/8
2.0
7.2
1/2 x 2.5 FFF
1/2-14 1/2-14 7/8
2.5
7.2
1/2 x 3.0 FFF
1/2-14 1/2-14 7/8
3.0
7.2 3.9
1/2 x 4.0 FFF
1/2-14 1/2-14 7/8
4.0
7.2
1/2 x 6.0 FFF
1/2-14 1/2-14 7/8
6.0
7.2
3/4 x 3.0 FFF
3/4-14 3/4-14 1 1/8 3.0
6.6
1 x 3.0 FFF
1-11 1/2 1-11 1/2 1 3/8 3.0
5.4
Note:
All “F5OF” fittings have a 30° chamfer for sealing with NPSM
swivel type fittings.