G20
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300 Catalog
Pipe Fittings and Port Adapters
Dimensions and pressures for reference only, subject to change.
AOE4G
Extra Long Female Pipe Elbow
NPTF / SAE-ORB
HPD Base # 5502
CR
Male Pipe Elbow
NPTF / NPTF
SAE 140237*
* Not shown in SAE J514, but coded per SAE J846.
CD
Street Elbow
NPTF / NPTF
SAE 140239
HPD Base # 2102
DD
Female Pipe Elbow
NPTF / NPTF
SAE 140238
HPD Base # 2202
* Y – Across
Wrench Flats
TUBE
FITTING
PART #
END SIZE
M1
(in.)
N
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
UN/UNF-2A
2
NPTF
-S -SS -B
8-3/8 AOE4G
3/4-16 3/8-18 2.94 0.63 7/8 4.5
10-1/2 AOE4G
7/8-14 1/2-14 3.56 0.75 1 1/16 3.0
12-3/4 AOE4G
1 1/16-12 3/4-14 4.06 0.81 1 5/16 3.0
16-1 AOE4G
1 5/16-12 1-11 1/2 4.63 1.00 1 5/8 1.8
TUBE
FITTING
PART #
END SIZE
N
(in.)
N1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 CR
1/8-27
1/8-27 0.78 0.78 7/16 6.0 6.0 3.9
1/4 CR
1/4-18
1/4-18 1.09 1.09 9/16 6.0 6.0 3.9
3/8 CR
3/8-18
3/8-18 1.22 1.22 3/4 6.0 6.0 3.9
3/8 x 1/4 CR
3/8-18
1/4-18 1.22 1.22 3/4 6.0 6.0
1/2 CR
1/2-14
1/2-14 1.47 1.47 7/8 6.0 6.0 3.9
1/2 x 3/8 CR
1/2-14
3/8-18 1.47 1.28 7/8 6.0 6.0
3/4 CR
3/4-14
3/4-14 1.59 1.59 1 1/16 4.0 4.0 2.6
3/4 x 1/2 CR
3/4-14
1/2-14 1.59 1.47 1 1/16 4.0
1 CR
1-11 1/2 1-11 1/2 1.97 1.97 1 5/8
3.0
1 x 3/4 CR
1-11 1/2 3/4-14 1.97 1.78 1 5/16 3.0
1 1/4 CR
1 1/4-11 1/2 1 1/4-11 1/2 2.22 2.22 1 7/8 2.5 2.5
1 1/2 CR
1 1/2-11 1/2 1 1/2-11 1/2 2.34 2.34 1 7/8 2.5
TUBE
FITTING
PART #
END SIZE
N
(in.)
N1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 CD
1/8-27
1/8-27 0.78 0.66 9/16 5.0 5.0 3.2
1/8 x 1/4 CD
1/8-27
1/4-18 0.90 0.88 9/16 5.0 5.0
1/4 CD
1/4-18
1/4-18 1.09 0.88 3/4 5.0 5.0 3.2
1/4 x 1/8 CD
1/4-18
1/8-27 1.09 0.66 9/16 5.0 5.0
1/4 x 1/2 CD
1/4-18
1/2-14 1.28 1.23 1 1/16
3.0
1/4 x 3/8 CD
1/4-18
3/8-18 1.22 1.01 7/8 4.5 4.5
3/8 CD
3/8-18
3/8-18 1.22 1.02 7/8 4.5 4.5 3.0
3/8 x 1/4 CD
3/8-18
1/4-18 1.22 0.88 3/4 5.0 5.0
3/8 x 1/2 CD
3/8-18
1/2-14 1.28 1.23 1 1/16 3.0 3.0
1/2 CD
1/2-14
1/2-14 1.47 1.23 1 1/16 3.0 3.0 1.9
1/2 x 3/8 CD
1/2-14
3/8-18 1.48 1.25 7/8 4.5 4.5
1/2 x 3/4 CD
1/2-14
3/4-14 1.58 1.36 1 5/16 3.0
3/4 CD
3/4-14
3/4-14 1.59 1.36 1 5/16 3.0 3.0 1.9
3/4 x 1/2 CD
3/4-14
1/2-14 1.59 1.23 1 1/16 3.0 3.0
1 CD
1-11 1/2 1-11 1/2 1.97 1.63 1 5/8 1.8 1.8 1.2
1 1/4 CD
1 1/4-11 1/2 1 1/4-11 1/2 2.38 1.70 1 7/8 1.5 1.5
1 1/4 x 1 1/2 CD
1 1/4-11 1/2 1 1/2-11 1/2 2.61 2.08 2 1/2 1.5
1 1/2 CD
1 1/2-11 1/2 1 1/2-11 1/2 2.64 2.08 2 1/2 1.5 1.5
TUBE
FITTING
PART #
END SIZE
N1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 DD
1/8-27
1/8-27 0.66 9/16 5.0 5.0 3.2
1/4 DD
1/4-18
1/4-18 0.88 3/4 5.0 5.0 3.2
3/8 DD
3/8-18
3/8-18 1.02 7/8 4.5 4.5 3.0
1/2 DD
1/2-14
1/2-14 1.23 1 1/16 3.0 3.0 1.9
1/2 x 3/8 DD
1/2-14
3/8-18 1.23 1 1/16
3/4 DD
3/4-14
3/4-14 1.36 1 5/8 3.0 3.0 1.9
1 DD
1-11 1/2 1-11 1/2 1.63 1 7/8 1.8 1.8 1.2
1 1/4 DD
1 1/4-11 1/2 1 1/4-11 1/2 1.70 1 7/8 1.5 1.5
1 1/2 DD
1 1/2-11 1/2 1 1/2-11 1/2 2.08 2 1/2 1.5 1.5