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1020978 — PISTON,CLUTCH SHAFT ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1020978: PISTON,CLUTCH SHAFT ASSEMBLY.

The PISTON,CLUTCH SHAFT ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: 2520-01-457-8822, part_name_assigned_by_controlling_agency: PISTON,CLUTCH. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-540-3065, 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
1020978
NSN: 2520-01-540-3065
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
end_item_identification2520-01-457-8822
part_name_assigned_by_controlling_agencyPISTON,CLUTCH
NSN2520-01-540-3065
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,CLUTCH SHAFT ASSEMBLY TITLE COMPONENT PN 1020978 MFR PISTON,CLUTCH SHAFT AS
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYPISTON,CLUTCH
END ITEM IDENTIFICATION2520-01-457-8822
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976 2520-00-000-8852 2520-00-000-9292 2520-00-001-0011 2520-00-001-3397 2520-00-001-3425 2520-00-001-3440 2520-00-001-3441
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1020978?
1020978 is a PISTON,CLUTCH SHAFT ASSEMBLY.
What is the NSN for 1020978?
1020978 is cataloged in the U.S. Government catalog under NSN 2520-01-540-3065. 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.