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8623990 — TORQUE CONVERTER,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8623990: TORQUE CONVERTER,VEHICULAR.

The TORQUE CONVERTER,VEHICULAR is a the manufacturer industrial component. Key specifications include end_item_identification: GMC 1965-1983 PASSENGER CARS/IHC 400 TRANSMISSION WITH MTG PADS. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-182-9490, 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
8623990
NSN: 2520-01-182-9490
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identificationGMC 1965-1983 PASSENGER CARS/IHC 400 TRANSMISSION WITH MTG PADS
NSN2520-01-182-9490
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TORQUE CONVERTER,VEHICULAR TITLE COMPONENT PN 8623990 MFR TORQUE CONVERTER,VEHIC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONGMC 1965-1983 PASSENGER CARS/IHC 400 TRANSMISSION WITH MTG PADS
SUBSTITUTES & CROSS-REFERENCES 1
4601Reference 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 8623990?
8623990 is a TORQUE CONVERTER,VEHICULAR.
What parts can replace 8623990?
There is 1 known substitute for 8623990: 4601. Substitute compatibility should be verified for your specific system.
What is the NSN for 8623990?
8623990 is cataloged in the U.S. Government catalog under NSN 2520-01-182-9490. 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.