G14
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300 Catalog
Pipe Fittings and Port Adapters
Dimensions and pressures for reference only, subject to change.
PTR
Pipe Thread Reducer
NPTF / NPTF
SAE 140140
HPD Base # 0102
FHG8
Conversion Adapter
NPTF / Metric
FHG5
Female Straight Thread Adapter
NPTF / SAE-ORB
HPD Base # 0110
FG
Expander / Adapter
NPTF / NPTF
SAE 140139
HPD Base # 0201
TUBE
FITTING
PART #
END SIZE
C
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
UN/UNF-2A
-S -SS -B
1/8-4 FHG5
1/8-27 7/16-20 11/16 1.06
1/8-5 FHG5
1/8-27 1/2-20
3/4 1.09 6.0
1/4-6 FHG5
1/4-18 9/16-18 3/4 1.36 6.0
3/8-6 FHG5
3/8-18 9/16-18 3/4 1.42 6.0
3/8-8 FHG5
3/8-18 3/4-16
1
1.50 5.0
1/2-6 FHG5
1/2-14 9/16-18 7/8 1.58 6.0
1/2-8 FHG5
1/2-14 3/4-16
1
1.66 5.0
1/2-10 FHG5
1/2-14 7/8-14 1 1/4 1.75 4.5
3/4-8 FHG5
3/4-14 3/4-16 1 1/8 1.13
3/4-12 FHG5
3/4-14 1 1/16-12 1 3/8 1.97 4.5
1-16 FHG5
1-11 1/2 1 5/16-12 1 5/8 2.13 3.5
TUBE
FITTING
PART #
END SIZE
C1
HEX
(in.)
L1
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 x 1/16 FG
1/16-27
1/8-27 5/8 1.03 6.0 6.0
1/8 FG
1/8-27
1/8-27 5/8 1.03 6.0 6.0
1/4 x 1/8 FG
1/8-27
1/4-18 3/4 1.21 6.0 6.0 3.9
1/4 FG
1/4-18
1/4-18 3/4 1.39 6.0 6.0 3.9
3/8 x 1/8 FG
1/8-27
3/8-18 7/8 1.25 6.0 6.0
3/8 x 1/4 FG
1/4-18
3/8-18 7/8 1.44 6.0 6.0 3.9
3/8 FG
3/8-18
3/8-18 7/8 1.44 6.0 6.0 3.9
1/2 x 1/8 FG
1/8-27
1/2-14 1 1/8 1.50 5.0 6.0 3.2
1/2 x 1/4 FG
1/4-18
1/2-14 1 1/8 1.69 5.0 6.0 3.2
1/2 x 3/8 FG
3/8-18
1/2-14 1 1/8 1.69 5.0 6.0 3.2
1/2 FG
1/2-14
1/2-14 1 1/8 1.87 5.0 6.0 3.2
3/4 FG
3/4-14
3/4-14 1 3/8 1.93 4.0 4.8
3/4 x 1/4 FG
1/4-18
3/4-14 1 3/8 1.75 4.0 4.8 2.6
3/4 x 3/8 FG
3/8-18
3/4-14 1 3/8 1.75
4.8
3/4 x 1/2 FG
1/2-14
3/4-14 1 3/8 1.93 4.0 4.8 2.6
1 FG
1-11 1/2 1-11 1/2 1 5/8 2.37
3.6
1 x 1/4 FG
1/4-18
1-11 1/2 1 5/8 2.01
3.6
1 x 1/2 FG
1/2-14
1-11 1/2 1 5/8 2.19 3.0 3.6
1 x 3/4 FG
3/4-14
1-11 1/2 1 5/8 2.19 3.0 3.6
1 1/4 FG
1 1/4-11 1/2 1 1/4-11 1/2 2 2.50 2.5
1 1/4 x 1 FG
1-11 1/2 1 1/4-11 1/2 2 2.47
3.0
1 1/2 x 1 FG
1-11 1/2 1 1/2-11 1/2 2 3/8 2.47
2.4
1 1/2 x 1 1/4 FG
1 1/4-11 1/2 1 1/2-11 1/2 2 3/8 2.50 2.0
2 FG
2-11 1/2 2-11 1/2 2 7/8 2.66
TUBE
FITTING
PART #
END SIZE
C2
HEX
(in.)
L2
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/4 x 1/8 PTR
1/4-18
1/8-27 5/8 0.86 6.0 6.0 3.9
3/8 x 1/8 PTR
3/8-18
1/8-27 3/4 0.86 6.0 6.0 3.9
3/8 x 1/4 PTR
3/8-18
1/4-18 3/4 0.86 6.0 6.0 3.9
1/2 x 1/8 PTR
1/2-14
1/8-27 7/8 1.11 6.0 6.0 3.2
1/2 x 1/4 PTR
1/2-14
1/4-18 7/8 1.11 6.0 6.0 3.2
1/2 x 3/8 PTR
1/2-14
3/8-18 7/8 1.11 6.0 6.0 3.2
3/4 x 1/8 PTR
3/4-14
1/8-27 1 1/8 1.17
6.0
3/4 x 1/4 PTR
3/4-14
1/4-18 1 1/8 1.17 5.5 6.0 3.7
3/4 x 3/8 PTR
3/4-14
3/8-18 1 1/8 1.17 5.5 6.0 3.7
3/4 x 1/2 PTR
3/4-14
1/2-14 1 1/8 1.17 5.0 6.0 3.3
1 x 1/8 PTR
1-11 1/2 1/8-27 1 3/8 1.36
5.4
1 x 1/4 PTR
1-11 1/2 1/4-18 1 3/8 1.36 4.5 5.4
1 x 3/8 PTR
1-11 1/2 3/8-18 1 3/8 1.36 4.5 5.4 3.0
1 x 1/2 PTR
1-11 1/2 1/2-14 1 3/8 1.36 4.5 5.4 3.0
1 x 3/4 PTR
1-11 1/2 3/4-14 1 3/8 1.36 4.0 4.8 2.7
1 1/4 x 1/4 PTR
1 1/4-11 1/2 1/4-18 1 3/4 1.47
3.6
1 1/4 x 3/8 PTR
1 1/4-11 1/2 3/8-18 1 3/4 1.47
3.6
1 1/4 x 1/2 PTR
1 1/4-11 1/2 1/2-14 1 3/4 1.47 3.0 3.6
1 1/4 x 3/4 PTR
1 1/4-11 1/2 3/4-14 1 3/4 1.47 3.0 3.6
1 1/4 x 1 PTR
1 1/4-11 1/2 1-11 1/2 1 3/4 1.47 3.0 3.6
1 1/2 x 1/4 PTR
1 1/2-11 1/2 1/4-18
2 1.52
3.6
1 1/2 x 3/8 PTR
1 1/2-11 1/2 3/8-18
2 1.58
3.6
1 1/2 x 1/2 PTR
1 1/2-11 1/2 1/2-14
2 1.58
3.6
1 1/2 x 3/4 PTR
1 1/2-11 1/2 3/4-14
2 1.58 3.0 3.6
1 1/2 x 1 PTR
1 1/2-11 1/2 1-11 1/2 2 1.58 3.0 3.6
1 1/2 x 1 1/4 PTR
1 1/2-11 1/2 1 1/4-11 1/2 2 1.58 2.5 3.0
2 x 1/2 PTR
2-11 1/2 1/2-14 2 1/2 1.75
2.4
2 x 3/4
2-11 1/2 3/4-14 2 1/2 1.75
2.4
2 x 1 PTR
2-11 1/2 1-11 1/2 2 1/2 1.75 2.0 2.4
2 x 1 1/4 PTR
2-11 1/2 1 1/4-11 1/2 2 1/2 1.75 2.0 2.4
2 x 1 1/2 PTR
2-11 1/2 1 1/2-11 1/2 2 1/2 1.75 2.0 2.4
TUBE
FITTING
PART #
END SIZE
C
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
METRIC STR
-S -SS -B
1/8M10FHG8
1/8-27 M10X1
5/8 0.95 6.0
1/8M12FHG8
1/8-27 M12X1.5 3/4 1.16 6.0
1/4M14FHG8
1/4-18 M14X1.5 13/16 1.35 6.0
1/4M16FHG8
1/4-18 M16X1.5 15/16 1.37 6.0
3/8M18FHG8
3/8-18 M18X1.5
1 1.36 6.0
1/2M22FHG8
1/2-14 M22X1.5 1 3/16 1.65 6.0
3/4M27FHG8
3/4-14 M27X2 1 1/2 1.77 5.5