F14
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.)
Dynamic
Pressure
(
x 1,000 PSI)
1
NPTF
2
UN/UNF-2B
-
S -SS -B
1/8-4
FHG5
1/8 - 27 7/16 - 20 11/16 1.06 6.0 6.0 3.3
1/8-5
FHG5
1/8 - 27 1/2 - 20 3/4 1.09 6.0 6.0 3.3
1/4-6
FHG5
1/4 - 18 9/16 - 18 3/4 1.36 6.0 6.0 3.3
3/8-6
FHG5
3/8 - 18 9/16 - 18 3/4 1.42 6.0 6.0 3.3
3/8-8
FHG5
3/8 - 18 3/4 - 16
1
1.50 5.0 5.0 3.3
1/2-6
FHG5
1/2 - 14 9/16 - 18 7/8 1.58 6.0 6.0 3.3
1/2-8
FHG5
1/2 - 14 3/4 - 16
1
1.66 5.0 5.0 3.3
1/2-10
FHG5
1/2 - 14 7/8 - 14 1 1/4 1.75 4.5 4.5 2.9
3/4-8
FHG5
3/4 - 14 3/4 - 16 1 1/8 1.13 4.5 4.5 2.9
3/4-12
FHG5
3/4 - 14 1 1/16 - 12 1 3/8 1.97 4.5 4.5 2.9
1-16
FHG5
1 - 11 1/2 1 5/16 - 12 1 5/8 2.13 3.5 3.5 2.2
TUBE
FITTING
PART #
END SIZE
C1
HEX
(
in.)
L1
(
in.)
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 3.3
1/8
FG
1/8 - 27
1/8 - 27 5/8 1.03 6.0 6.0 3.3
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 3.3
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 2.6
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 4.0 4.8 2.6
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 3.0 3.6 2.3
1 
x 1/4 FG
1/4 - 18 1 - 11 1/2 1 5/8 2.01 3.0 3.6 2.3
1 
x 1/2 FG
1/2 - 14 1 - 11 1/2 1 5/8 2.19 3.0 3.6 2.3
1
x 3/4 FG
3/4 - 14 1 - 11 1/2 1 5/8 2.19 3.0 3.6 2.3
1 1/4
FG
1 1/4 - 11 1/2 1 1/4 - 11 1/2 2 2.50 2.5 3.0 1.9
1 1/4
x 1 FG
1 - 11 1/2 1 1/4 - 11 1/2 2 2.47 2.5 3.0 1.9
1 1/2
x 1 FG
1 - 11 1/2 1 1/2 - 11 1/2 2 3/8 2.47 2.0 2.4 1.5
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 2.4 1.5
2
FG
2 - 11 1/2 2 - 11 1/2 2 7/8 2.66 2.0 2.4 1.5
TUBE
FITTING
PART #
END SIZE
C2
HEX
(
in.)
L2
(
in.)
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 5.5 6.0 3.3
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 4.5 5.4 3.3
1 
x 1/4 PTR
1 - 11 1/2 1/4 - 18 1 3/8 1.36 4.5 5.4 3.3
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 3.0 3.6 2.3
1 1/4 
x 3/8 PTR
1 1/4 - 11 1/2 3/8 - 18 1 3/4 1.47 3.0 3.6 2.3
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 2.3
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 2.3
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 2.3
1 1/2 
x 1/4 PTR
1 1/2 - 11 1/2 1/4 - 18 2 1.52 3.0 3.6 2.3
1 1/2 
x 3/8 PTR
1 1/2 - 11 1/2 3/8 - 18 2 1.58 3.0 3.6 2.3
1 1/2
x 1/2 PTR
1 1/2 - 11 1/2 1/2 - 14 2 1.58 3.0 3.6 2.3
1 1/2 
x 3/4 PTR
1 1/2 - 11 1/2 3/4 - 14 2 1.58 3.0 3.6 2.3
1 1/2 
x 1 PTR
1 1/2 - 11 1/2 1 - 11 1/2 2 1.58 3.0 3.6 2.3
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 1.9
2
x 1/2 PTR
2 - 11 1/2 1/2 - 14 2 1/2 1.75 2.0 2.4 1.5
2
x 3/4
2 - 11 1/2 3/4 - 14 2 1/2 1.75 2.0 2.4 1.5
2 
x 1 PTR
2 - 11 1/2 1 - 11 1/2 2 1/2 1.75 2.0 2.4 1.5
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 1.5
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 1.5
TUBE
FITTING
PART #
END SIZE
C
HEX
(
in.)
L
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
NPTF
2
METRIC STR
-
S -SS -B
1/8
M10FHG8
1/8 - 27
M10X1
5/8 0.95 6.0 6.0 3.3
1/8
M12FHG8
1/8 - 27
M12X1.5 3/4 1.16 6.0 6.0 3.3
1/4
M14FHG8
1/4 - 18
M14X1.5 13/16 1.35 6.0 6.0 3.3
1/4
M16FHG8
1/4 - 18
M16X1.5 15/16 1.37 6.0 6.0 3.3
3/8
M18FHG8
3/8 - 18
M18X1.5
1 1.36 6.0 6.0 3.3
1/2
M22FHG8
1/2 - 14
M22X1.5 1 3/16 1.65 6.0 5.0 3.3
3/4
M27FHG8
3/4 - 14
M27X2 1 1/2 1.77 5.5 4.5 2.9