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PartsTable / COMPONENT / R258PC5
R258PC5 ✓ 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 PISTON ASSEMBLY is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-375-8524, 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
R258PC5
NSN: 4320-00-375-8524
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionASSEMBLY CONSISTS OF 1 EA PART NUMBER 62609 PISTON OVERSIZE,1 EA PART NUMBER 62475 PISTON SOCKET CAP,1 EA PART NUMBER 62474 PISTON SOCKET CAP NUT
NSN4320-00-375-8524
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON ASSEMBLY TITLE COMPONENT PN R258PC5 MFR PISTON ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ASSEMBLY CONSISTS OF 1 EA PART NUMBER 62609 PISTON OVERSIZE,1 EA PART NUMBER 62475 PISTON SOCKET CAP,1 EA PART NUMBER 62474 PISTON SOCKET CAP NUT
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONASSEMBLY CONSISTS OF 1 EA PART NUMBER 62609 PISTON OVERSIZE,1 EA PART NUMBER 62475 PISTON SOCKET CAP,1 EA PART NUMBER 62474 PISTON SOCKET CAP NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
6260-8Interchangeable
interchangeable cross-reference
interchangeable
2JC2893-02Interchangeable
interchangeable cross-reference
interchangeable
ROT-1886Interchangeable
interchangeable cross-reference
interchangeable
62608-100Interchangeable
interchangeable cross-reference
interchangeable
60304Interchangeable
interchangeable cross-reference
interchangeable
R278REVAPCN26725-11Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R258PC5?
R258PC5 is a PISTON ASSEMBLY.
What parts can replace R258PC5?
There are 14 known substitutes for R258PC5: 6260-8, 2JC2893-02, ROT-1886 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R258PC5?
R258PC5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-375-8524. 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