General Purpose-Push to Connect Pneumatic Quick Couplers | Female Pipe Thread | Parker RF Series Nipples
![]() |
NIPPLES Sizes 1/4" - 3/8" Go to Parker RF Series Female Pipe Thread Couplers Select Another Pneumatic QC |
Specifications for Parker RF Series - Female Pipe Thread
Body Size (in.) |
NEW Part No. |
Thread Size NPTF |
Dimensions (in.) |
|||
Overall Length |
Exposed* Length |
Wrench Flats |
Largest Diameter |
|||
1/4 |
RF-254-4FP |
1/4-18 |
1.45 |
0.68 |
0.62 |
0.72 |
1/4 |
RF-254-6FP |
3/8-18 |
1.50 |
0.73 |
0.81 |
0.94 |
3/8 |
RF-374-6FP |
3/8-18 |
1.53 |
0.78 |
0.81 |
0.94 |
3/8 |
RF-374-8FP |
1/2-14 |
1.62 |
0.87 |
1.00 |
1.16 |
* This dimension represents a portion of the nipple that is exposed when the nipple is inserted into a Parker RF Series coupler.
Body Size (in.) |
1/4 |
3/8 |
Rated Pressure (psi) |
300 |
300 |
Temperature Range (std seals) |
-40° to +250°F |
-40° to +250°F |
Locking Device |
4 balls |
8 balls |
Vacuum Data (inches Hg) |
|
|
Orders & Quotes
![]() |
![]() |
![]() |
