PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 6B2721
6B2721 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-663-3879, 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
6B2721
NSN: 5360-00-663-3879
FSC: 5360
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number6B2721
NSN5360-00-663-3879
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 6B2721 MFR SPRING,HELICAL,COMPRES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
RLR20C821JSInterchangeable
interchangeable cross-reference
interchangeable
RL20S821GInterchangeable
interchangeable cross-reference
interchangeable
RC36Interchangeable
interchangeable cross-reference
interchangeable
902 1-2Interchangeable
interchangeable cross-reference
interchangeable
902-1-2-711-70Interchangeable
interchangeable cross-reference
interchangeable
7398528Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 6B2721?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6B2721?
6B2721 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 6B2721?
There are 32 known substitutes for 6B2721: RLR20C821JS, RL20S821G, RC36 and 29 more. Substitute compatibility should be verified for your specific system.
Is 6B2721 still available?
6B2721 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6B2721

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026