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MF621B-F1 — INSULATION,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MF621B-F1: INSULATION,VEHICULAR.

The INSULATION,VEHICULAR is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-538-6852 SCRAPER, TRACTOR. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-561-7628, 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
MF621B-F1
NSN: 2540-01-561-7628
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 7S2M4 — AMERICAN DEFENSE GROUP LLC DBA AMERICAN PHYSICAL SECURITY GROUP LLC (USA)
SPECIFICATIONS
end_item_identification3805-01-538-6852 SCRAPER, TRACTOR
NSN2540-01-561-7628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION,VEHICULAR TITLE COMPONENT PN MF621B-F1 MFR INSULATION,VEHICULAR
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION3805-01-538-6852 SCRAPER, TRACTOR
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

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 MF621B-F1?
MF621B-F1 is a INSULATION,VEHICULAR.
What is the NSN for MF621B-F1?
MF621B-F1 is cataloged in the U.S. Government catalog under NSN 2540-01-561-7628. 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.