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RW-135251 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, valve_size: 12.000 INCHES IN, thread_class: 2B, overall_width: 1.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-147-1722, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
RW-135251
NSN: 4320-00-147-1722
FSC: 4320
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
valve_size12.000 INCHES IN
thread_class2B
overall_width1.250 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
thread_length0.375 INCHES NOMINAL IN
overall_height6.875 INCHES NOMINAL IN
overall_length4.438 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
thread_diameter0.875 INCHES NOMINAL IN
NSN4320-00-147-1722
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN RW-135251 MFR IMPELLER,PUMP,CENTRIFU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
KA-59-421-M06Interchangeable
interchangeable cross-reference
interchangeable
85-6887654Interchangeable
interchangeable cross-reference
interchangeable
PL40-2Interchangeable
interchangeable cross-reference
interchangeable
100142Interchangeable
interchangeable cross-reference
interchangeable
84116 PC 7Interchangeable
interchangeable cross-reference
interchangeable
10014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RW-135251?
RW-135251 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace RW-135251?
There are 7 known substitutes for RW-135251: KA-59-421-M06, 85-6887654, PL40-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RW-135251?
RW-135251 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-147-1722. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026