G23
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300 Catalog
Pipe Fittings and Port Adapters
Dimensions and pressures for reference only, subject to change.
MMO
Female Pipe Tee
NPTF (all three ends)
SAE 140438
HPD Base # 022T
MMO444
Female BSPP Tee
BSPP (all three ends)
KMMOO
Female Pipe Cross
NPTF (all four ends)
SAE 140538
HPD Base # 022X
P5ON
Hex Head Plug
SAE-ORB
SAE 090109A
HPD Base # 05CP
TUBE
FITTING
PART #
END SIZE
N1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1-3
NPTF
-S -SS -B
1/8 MMO
1/8-27
0.66 9/16 5.0 5.0 3.2
1/4 MMO
1/4-18
0.88
3/4 5.0 5.0 3.2
3/8 MMO
3/8-18
1.02
7/8 4.5 4.5 3.0
1/2 MMO
1/2-14
1.23 1 1/16 3.0 3.0 1.9
3/4 MMO
3/4-14
1.36 1 5/16 3.0 3.0 1.9
1 MMO
1-11 1/2
1.63 1 5/8 1.8 1.8 1.2
1 1/4 MMO
1 1/4-11 1/2
1.70 1 7/8 1.5 1.5
1 1/2 MMO
1 1/2-11 1/2
2.08 2 1/2 1.5 1.5
TUBE
FITTING
PART #
END SIZE
N2
(mm)
Y
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1-3
BSPP
-S -SS -B
1/4MMO444M
1/4-19
22.4
19
5.0
3/8MMO444M
3/8-19
25.9
22
4.5
1/2MMO444M
1/2-14
31.2
27
3.0
3/4MMO444M
3/4-14
34.5
33
3.0
1MMO444M
1-11
41.1
41
1.8
TUBE
FITTING
PART #
END SIZE
N1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1-4
NPTF
-S -SS -B
1/8 KMMOO
1/8-27
0.66 9/16 5.0 5.0 3.2
1/4 KMMOO
1/4-18
0.88
3/4 5.0 5.0 3.2
3/8 KMMOO
3/8-18
1.02
7/8 4.5 4.5
1/2 KMMOO
1/2-14
1.23 1 1/16 3.0 3.0 1.9
3/4 KMMOO
3/4-14
1.36 1 5/16 3.0
1 KMMOO
1-11 1/2
1.63 1 5/8 1.8
TUBE
FITTING
PART #
END SIZE
C4
HEX
(in.)
I1
(in.)
L
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
UN/UNF-2A
-S -SS -B
2 P5ON
5/16-24
7/16 0.30 0.60 7.5 9.0
3 P5ON
3/8-24
1/2
0.30 0.60 7.5 9.0
4 P5ON
7/16-20
9/16 0.36 0.67 7.5 9.0
5 P5ON
1/2-20
5/8
0.36 0.67 6.0 7.2
6 P5ON
9/16-18 11/16 0.39 0.73 6.0 7.2
8 P5ON
3/4-16
7/8
0.44 0.80 6.0 7.2
10 P5ON
7/8-14
1
0.50 0.94 6.0 7.2
12 P5ON
1 1/16-12 1 1/4 0.59 1.09 6.0 7.2
14 P5ON
1 3/16-12 1 3/8 0.59 1.09 5.5
16 P5ON
1 5/16-12 1 1/2 0.59 1.13 5.5 6.6
20 P5ON
1 5/8-12 1 7/8 0.59 1.20 4.0 4.8
24 P5ON
1 7/8-12 2 1/8 0.59 1.27 3.0 3.6
32 P5ON
2 1/2-12 2 3/4 0.59 1.44 2.0 2.4