NSN 2520-01-678-1966 · NIIN 016781966 · Part number 4C117C559AH
Ford Motor Co General Parts Division · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 26377
Government record, cited
NSN 2520-01-678-1966 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-678-1966. Manufacturer of record part number: 4C117C559AH.
Also searched as2520-01-678-1966 ·
2520016781966 ·
NIIN 016781966 ·
01-678-1966 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 26377 · 4C117C559AH · 23209062 · 7423209062
Nearby stock numbers← 2520-01-678-1963 Control Assembly, Gate, Lever Shif
·
2520-01-678-2379 Differential, Driving Axle →
Features
Piston,clutch Shaft Assembly — FSC 2520
3 manufacturer part numbers on file
Manufacturer of record: Ford Motor Co General Parts Division
Identification
NSN: 2520-01-678-1966
NIIN: 016781966
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 4C117C559AH
Manufacturer: Ford Motor Co General Parts Division
General Description
The Piston,clutch Shaft Assembly, cataloged under National Stock Number 2520-01-678-1966, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Ford Motor Co General Parts Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-678-1966
Primary Part Number
4C117C559AH
Item Name
Piston,clutch Shaft Assembly
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Ford Motor Co General Parts Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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
CLUTCH PACKAGE
2520-00-006-6257
2520-00-006-6257 · Item name not on file
2520-00-008-9977
SPIDER,UNIVERSAL JOINT,VEHICULAR
2520-00-039-6567
SOCKET
2520-00-242-3316
CLUTCH ASSEMBLY,HUB
2520-00-358-3905
COVER
2520-00-366-7191
COLLAR,SHAFT LINKAGE
2520-00-708-6603
COVER CONTROL LEVER
Frequently Asked Questions
What is NSN 2520-01-678-1966?
NSN 2520-01-678-1966 is a Piston,clutch Shaft Assembly, manufactured by Ford Motor Co General Parts Division, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-678-1966?
NSN 2520-01-678-1966 has 3 manufacturer part numbers on file: 23209062 (Volvo Lastvagnar Aktiebolag), 4C117C559AH (Ford Motor Co General Parts Division), 7423209062 (Arquus).
What are the specifications of 4C117C559AH?
Key specifications for 4C117C559AH: Special Features: NHA-TRANSMISSION & CLUTCHING REALTED; Part Name Assigned by Controlling Agency: PISTON, CLUTCH SHAFT ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-678-1966 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.