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Technical Data Sheet
PartsTable / COMPONENT / C020321
C020321 ✓ 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 INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: OVERALL THICKNESS: 0.750IN 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 3010-01-218-4726, 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
C020321
NSN: 3010-01-218-4726
FSC: 3010
CAGE: 59747 — REXNORD INDUSTRIES, LLC DIV COUPLINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL
special_featuresOVERALL THICKNESS: 0.750IN IN
NSN3010-01-218-4726
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN C020321 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
SPECIAL FEATURESOVERALL THICKNESS: 0.750IN IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
483-2Interchangeable
interchangeable cross-reference
interchangeable
14491Interchangeable
interchangeable cross-reference
interchangeable
14491-2-BInterchangeable
interchangeable cross-reference
interchangeable
14491-0000Interchangeable
interchangeable cross-reference
interchangeable
51449-1Interchangeable
interchangeable cross-reference
interchangeable
GC811BK-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C020321?
C020321 is a INSERT,FLEXIBLE COUPLING.
What parts can replace C020321?
There are 15 known substitutes for C020321: 483-2, 14491, 14491-2-B and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C020321?
C020321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-218-4726. 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