G19
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300 Catalog
Pipe Fittings and Port Adapters
Dimensions and pressures for reference only, subject to change.
CD45
45° Pipe Elbow
NPTF / NPTF
SAE 140339
HPD Base # 3102
DD45
45° Female Pipe Elbow
NPTF / NPTF
SAE 140338
HPD Base # 4202
AOEG5
Straight Thread Elbow
SAE-ORB / SAE-ORB
HPD Base # 2510
AOEG
Female Pipe Elbow
NPT / SAE-ORB
HPD Base # 2502
F3HG
Conversion Adapter
NPTF / BSPT
F3HG5
Conversion Adapter
BSPT / SAE-ORB
* Y – Across
Wrench Flats
TUBE
FITTING
PART #
END SIZE
C1
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
BSPT
2
UN/UNF-2B
-S -SS -B
1/8-4F3HG5
1/8-28 7/16-20 11/16 1.09 6.0
1/8-5F3HG5
1/8-28 1/2-20
3/4 1.09 6.0
1/4-6F3HG5
1/4-19 9/16-18 13/16 1.36 6.0
3/8-8F3HG5
3/8-19 3/4-16
1 1.45 5.0
1/2-10F3HG5
1/2-14 7/8-14 1 1/8 1.78 4.5
3/4-12F3HG5
3/4-14 1 1/16-12 1 3/8 1.92 4.5
1-16F3HG5
1-11 1 5/16-12 1 5/8 2.13 3.5
TUBE
FITTING
PART #
END SIZE
C6
HEX
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
BSPT
2
NPTF
-S -SS -B
1/8 x 1/8F3HG
1/8-28 1/8-27 9/16 1.08 6.0
1/4 x 1/4F3HG
1/4-19 1/4-18 3/4 1.37 6.0
3/8 x 3/8F3HG
3/8-19 3/8-18 7/8 1.38 6.0
1/2 x 1/2F3HG
1/2-14 1/2-14 1 1/8 1.88 5.0
3/4 x 3/4F3HG
3/4-14 3/4-14 1 3/8 1.95 4.0
1 x 1F3HG
1-11 1-11 1/2 1 5/8 2.38 3.0
1 1/2 x 1 1/2F3HG
1 1/2-11 1 1/2-11 1/2 2 3/8 2.53 2.0
TUBE
FITTING
PART #
END SIZE
N3
(in.)
N4
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/8 CD45
1/8-27
1/8-27 0.47 0.72 9/16 5.0 5.0 3.2
1/4 CD45
1/4-18
1/4-18 0.63 1.05 3/4 5.0 5.0 3.2
3/8 CD45
3/8-18
3/8-18 0.72 1.06 7/8 4.5 4.5 2.9
1/2 CD45
1/2-14
1/2-14 0.91 1.34 1 1/16 3.0 3.0 1.9
3/4 CD45
3/4-14
3/4-14 0.97 1.38 1 5/16 3.0 3.0 1.9
1 CD45
1-11 1/2 1-11 1/2 1.13 1.72 1 5/8 1.8 1.8
1 1/4 CD45
1 1/4-11 1/2 1 1/4-11 1/2 1.63 1.80 1 7/8 1.5 1.5
TUBE
FITTING
PART #
END SIZE
N2
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
NPTF
2
NPTF
-S -SS -B
1/4 DD45
1/4-18 1/4-18 0.69
3/4 5.0
3/8 DD45
3/8-18 3/8-18 0.75
7/8 4.5
1/2 DD45
1/2-14 1/2-14 0.94 1 1/16 3.0
3/4 DD45
3/4-14 3/4-14 1.00 1 5/16 3.0
1 DD45
1-11 1/2 1-11 1/2 1.19 1 5/8 1.8
TUBE
FITTING
PART #
END SIZE
M
(in.)
N1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
UN/UNF-2A
2
UN/UNF-2B
-S -SS -B
4 AOEG5
7/16-20 7/16-20 1.23 0.63 3/4 5.0
6 AOEG5
9/16-18 9/16-18 1.38 0.75 7/8 5.0
8 AOEG5
3/4-16
3/4-16 1.59 0.88 1 1/16 5.0
10 AOEG5
7/8-14
7/8-14 1.81 1.02 1 1/16 4.5
12 AOEG5
1 1/16-12 1 1/16-12 2.00 1.21 1 5/16 3.0
16 AOEG5
1 5/16-12 1 5/16-12 2.26 1.33 1 5/8 3.0
TUBE
FITTING
PART #
END SIZE
M
(in.)
N
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
UN/UNF-2A
2
NPTF
-S -SS -B
6-1/4 AOEG
9/16-18 1/4-18 1.34 0.63 3/4 5.0
8-3/8 AOEG
3/4-16 3/8-18 1.47 0.63 7/8 4.5
10-1/2 AOEG
7/8-14 1/2-14 1.81 0.75 1 1/16 3.0
12-3/4 AOEG
1 1/16-12 3/4-14 2.00 0.81 1 5/16 3.0
16-1 AOEG
1 5/16-12 1-11 1/2 2.25 1.00 1 5/8 1.8