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W1581-8 — BLADE ARM SPRING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

W1581-8: BLADE ARM SPRING.

The BLADE ARM SPRING is a the manufacturer industrial component. Key specifications include special_features: USED ON A MILITARY SEALIFT COMMANDER SHIP, TAG 60 CLASS; END ITEM MODEL S1602/C. This part is cataloged in the U.S.

Government catalog under NSN 2090-01-449-9690, 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
W1581-8
NSN: 2090-01-449-9690
FSC: 2090 — Miscellaneous Ship and Marine Equipment
CAGE: 7M258 — DONOVAN MARINE, INC. DBA DONOVAN MARINE INC (USA)
SPECIFICATIONS
special_featuresUSED ON A MILITARY SEALIFT COMMANDER SHIP, TAG 60 CLASS; END ITEM MODEL S1602/C
NSN2090-01-449-9690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLADE ARM SPRING TITLE COMPONENT PN W1581-8 MFR BLADE ARM SPRING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON A MILITARY SEALIFT COMMANDER SHIP, TAG 60 CLASS; END ITEM MODEL S1602/C
OTHER ITEMS IN FSC 2090 — Miscellaneous Ship and Marine Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2090-00-016-7660 2090-00-016-7662 2090-00-016-7663 2090-00-016-7665 2090-00-016-7666 2090-00-016-7669 2090-00-018-3706 2090-00-018-3709
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 W1581-8?
W1581-8 is a BLADE ARM SPRING.
What is the NSN for W1581-8?
W1581-8 is cataloged in the U.S. Government catalog under NSN 2090-01-449-9690. 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.