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8661658 — PISTON,CLUTCH SHAFT ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8661658: PISTON,CLUTCH SHAFT ASSEMBLY.

The PISTON,CLUTCH SHAFT ASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: NHA-CLUTCH & CENTER SUPPORT ASSEMBLY, part_name_assigned_by_controlling_agency: PISTON, CLUTCH. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-674-8798, 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
8661658
NSN: 2520-01-674-8798
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
special_featuresNHA-CLUTCH & CENTER SUPPORT ASSEMBLY
part_name_assigned_by_controlling_agencyPISTON, CLUTCH
NSN2520-01-674-8798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,CLUTCH SHAFT ASSEMBLY TITLE COMPONENT PN 8661658 MFR PISTON,CLUTCH SHAFT AS
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA-CLUTCH & CENTER SUPPORT ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYPISTON, CLUTCH
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 1
2520PL0742913Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8661658?
8661658 is a PISTON,CLUTCH SHAFT ASSEMBLY.
What parts can replace 8661658?
There is 1 known substitute for 8661658: 2520PL0742913. Substitute compatibility should be verified for your specific system.
What is the NSN for 8661658?
8661658 is cataloged in the U.S. Government catalog under NSN 2520-01-674-8798. 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.