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8642729 — MODULATOR,TRANSMISSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8642729: MODULATOR,TRANSMISSION.

The MODULATOR,TRANSMISSION is a the manufacturer industrial component. Key specifications include end_item_identification: GMC TRUCK LT 52R 1985, general_characteristics_item_description: VACUUM TYPE,ON DIESEL. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-331-2928, 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
8642729
NSN: 2520-01-331-2928
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identificationGMC TRUCK LT 52R 1985
general_characteristics_item_descriptionVACUUM TYPE,ON DIESEL
NSN2520-01-331-2928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MODULATOR,TRANSMISSION TITLE COMPONENT PN 8642729 MFR MODULATOR,TRANSMISSION
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: VACUUM TYPE,ON DIESEL
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONVACUUM TYPE,ON DIESEL
END ITEM IDENTIFICATIONGMC TRUCK LT 52R 1985
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-005-4937 2520-00-006-6257 2520-00-008-9977 2520-00-039-6567 2520-00-242-3316 2520-00-358-3905 2520-00-366-7191 2520-00-708-6603
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 8642729?
8642729 is a MODULATOR,TRANSMISSION.
What is the NSN for 8642729?
8642729 is cataloged in the U.S. Government catalog under NSN 2520-01-331-2928. 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.