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581-8838021 — SUPPORT,STRUCTURAL COMPONENT,VEH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

581-8838021: SUPPORT,STRUCTURAL COMPONENT,VEH.

SUPPORT,STRUCTURAL COMPONENT,VEH. This part is cataloged in the U.S. Government catalog under NSN 2090-01-718-5139, 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
581-8838021
NSN: 2090-01-718-5139
NIINs: 017185139, 017193279, 017193284, 017193289, 017193469, 017193478, 017193495, 017193856, 017195182, 017195242, 017195620
FSC: 2090 — Miscellaneous Ship and Marine Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number581-8838021
NSN2090-01-718-5139
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,VEH TITLE COMPONENT PN 581-8838021 MFR SUPPORT,STRUCTURAL COM
SUBSTITUTES & CROSS-REFERENCES 3
R6111404Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
581-8838021-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LSA003518-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 581-8838021?
581-8838021 is a SUPPORT,STRUCTURAL COMPONENT,VEH.
What parts can replace 581-8838021?
There are 3 known substitutes for 581-8838021: R6111404, 581-8838021-4, LSA003518-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 581-8838021?
581-8838021 is cataloged in the U.S. Government catalog under NSN 2090-01-718-5139. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.