General Purpose Hydraulic Quick Couplers | Parker SM Series Nipples

Parker SM Series QC - Up to 1" Body Size NIPPLES

Female Thread
Sizes 1/4" - 3/4"


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Specifications for Parker SM Nipple Series

 

Body

Size

(in.)

Part

No.

Steel

Thread

Size

Overall

Length

D

Dimensions (in.)

Exposed*

Dimensions

E

Wrench

Flats

F

Largest

Diameter

G

1/4

SM-252-4FP

1/4-18 NPTF

1.49

0.50

0.75

0.87

1/4

SM-252-4FB

G1/4 BSPP

1.64

0.65

0.75

0.87

1/4

SM-252-6FP

3/8-18 NPTF

1.64

0.81

0.94

1.08

1/4

SM-252-6FB

G3/8 BSPP

1.64

0.81

0.94

1.08

1/4

SM-252-6FO

9/16-18ORB

1.64

0.55

0.75

0.87

1/2

SM-502-8FO

3/4-16ORB

2.14

0.72

1.06

1.23

1/2

SM-502-8FP

1/2-14 NPTF

2.01

0.45

1.06

1.23

1/2

SM-502-8FB

G1/2 BSPP

2.01

0.60

1.06

1.23

1/2

SM-502-12FP

3/4-14 NPTF

2.31

0.90

1.37

1.59

1/2

SM-502-12FB

G3/4 BSPP

2.63

1.07

1.37

1.59

3/4

SM-752-12FO

1 1/16-12ORB

2.60

0.39

1.50

1.73

3/4

SM-752-12FP

3/4-14 NPTF

2.48

0.39

1.50

1.73

3/4

SM-752-12FB

G3/4 BSPP

2.60

0.53

1.50

1.73

3/4

SM-752-16FP

1-11 1/2 NPTF

2.69

0.67

1.62

1.88

3/4

SM-752-16FB

G 1 BSPP

2.69

0.67

1.62

1.88

3/4

SM-752-16FO

1-5/16-12ORB

2.69

0.67

1.62

1.88

* This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker Coupler.

 

Optional Seals Suffix (Standard seals are Nitrile)

E4 

Fluorocarbon

E5 

Ethylene Propylene (EPR)

E12 

Neoprene

 E12

Perfluoroelastomer (Contact Factory for Seal Options)

 

Body Size (in.)

1/4

1/2

3/4

Rated Pressure (PSI)

6,000

6,000

4,500

Rated Flow (GPM)

3

12

28

Temperature Range

(Nitrile Seals)

-40° to +250°F

 

Orders & Quotes


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Warning Triangle WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov