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781D4644 — INSULATION,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

781D4644: INSULATION,VEHICULAR.

The INSULATION,VEHICULAR is a the manufacturer industrial component. Key specifications include end_item_identification: 92 SERIES TURBO ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-346-6351, 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
781D4644
NSN: 2540-01-346-6351
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 61277 — ADVANCED THERMAL PRODUCTS, INC. DBA ADVANCED THERMAL PRODUCTS INC (USA)
SPECIFICATIONS
end_item_identification92 SERIES TURBO ENGINE
NSN2540-01-346-6351
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION,VEHICULAR TITLE COMPONENT PN 781D4644 MFR INSULATION,VEHICULAR
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION92 SERIES TURBO ENGINE
OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545
SUBSTITUTES & CROSS-REFERENCES 1
781D74634Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 781D4644?
781D4644 is a INSULATION,VEHICULAR.
What parts can replace 781D4644?
There is 1 known substitute for 781D4644: 781D74634. Substitute compatibility should be verified for your specific system.
What is the NSN for 781D4644?
781D4644 is cataloged in the U.S. Government catalog under NSN 2540-01-346-6351. 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.