B-39
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
B
Hydraulics
Standard Port Configurations
FP
-
Female Pipe Thread
FO
-
Female Straight Thread
FB
-
Female British Standard Parallel Pipe
NS Series
Push-to-Connect
Sleeve lock
Hydraulic Quick Couplings
Non-Spill
Couplers
Body
Size
Part Number
Steel
Thread Size
Length
Largest Diameter
Wrench Flats
Weight (lbs.)
3/8
NS-371-6FP
3/8-18
NPSF
2.10
1.13
1.06
0.36
3/8
NS-371-6FB
G3/8 BSPP
2.10
1.13
1.06
0.38
3/8
NS-371-8FO
3/4-16
UNF
2.20
1.13
1.06
0.40
1/2
NS-501-8FP
1/2-14
NPSF
2.88
1.56
1.25
0.84
1/2
NS-501-8FB
G1/2 BSPP
2.95
1.56
1.25
0.74
1/2
NS-501-10FO
7/8-14
UNF
2.97
1.56
1.25
0.80
3/4
NS-751-12FP
3/4-14
NPSF
3.19
1.96
1.56
1.48
3/4
NS-751-12FB
G3/4 BSPP
3.38
1.96
1.56
1.54
3/4
NS-751-12FO
1 1/16-12
UN
3.51
1.96
1.56
1.58
1
NS-1001-16FP
1-11 1/2
NPSF
3.70
2.25
1.75
2.35
1
NS-1001-16FB
G 1 BSPP
3.81
2.25
1.75
2.36
1
NS-1001-16FO
1 5/16-12
UN
3.81
2.25
1.75
2.36
*
This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker Coupler.
Nipples
Body
Size
Part Number
Steel
Thread
Size
Overall
Length
Exposed*
Length
Largest
Diameter
Wrench
Flats
Weight (lbs.)
3/8
NS-372-6FP
3/8-18
NPSF
1.70
1.17
1.08
0.94
0.16
3/8
NS-372-6FB
G3/8 BSPP
1.78
1.25
1.08
0.94
0.16
3/8
NS-372-8FO
3/4-16
UNF
1.91
1.38
1.23
1.06
0.20
1/2
NS-502-8FP
1/2-14
NPSF
1.81
0.69
1.23
1.06
0.20
1/2
NS-502-8FB
G1/2 BSPP
1.95
0.83
1.23
1.06
0.22
1/2
NS-502-10FO
7/8-14
UNF
2.14
1.02
1.23
1.06
0.23
3/4
NS-752-12FP
3/4-14
NPSF
2.25
1.12
1.59
1.37
0.48
3/4
NS-752-12FB
G3/4 BSPP
2.47
1.34
1.59
1.37
0.54
3/4
NS-752-12FO
1 1/16-12
UN
2.62
1.49
1.59
1.37
0.65
1
NS-1002-16FP
1-11 1/2
NSPF
2.64
1.54
1.88
1.62
0.72
1
NS-1002-16FB G 1 BSPP
2.78
1.68
1.88
1.62
0.74
1
NS-1002-16FO 1 5/16-12UN
2.78
1.68
1.88
1.62
0.80
Contact QCD for availability and additional options.
To select proper seal materials, see Fluid Compatibility Chart or contact QCD.
Code
Description
Part Number Example
suffix
-
E5
Ethylene Propylene seal material (EPR)
NS-502-8FP-E5
suffix
-
E4
Fluorocarbon seal material
NS-502-8FP-E4
Optional Seal Materials:
(
add code to part number)