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PartsTable / COMPONENT / Q18921
Q18921 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include overall_length: 26.375 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 3040-01-367-5630, 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
Q18921
NSN: 3040-01-367-5630
FSC: 3040
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
overall_length26.375 INCHES NOMINAL IN
NSN3040-01-367-5630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN Q18921 MFR SHAFT,SHOULDERED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH26.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
6695PL0847298Interchangeable
interchangeable cross-reference
interchangeable
97-003-01Interchangeable
interchangeable cross-reference
interchangeable
J-221Interchangeable
interchangeable cross-reference
interchangeable
7373118Interchangeable
interchangeable cross-reference
interchangeable
GP7787Interchangeable
interchangeable cross-reference
interchangeable
R20891Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Q18921?
Q18921 is a SHAFT,SHOULDERED.
What parts can replace Q18921?
There are 6 known substitutes for Q18921: 6695PL0847298, 97-003-01, J-221 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Q18921?
Q18921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-367-5630. 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