NSN 2520-00-770-7547 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-770-7547. Manufacturer of record part number: 6763956.
Also searched as2520-00-770-7547 ·
2520007707547 ·
NIIN 007707547 ·
00-770-7547 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 24617 · 6763956 · 7707547
Features Provided: FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
Identification
NSN: 2520-00-770-7547
NIIN: 007707547
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 6763956
Manufacturer: General Motors Corp
General Description
The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-770-7547, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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
2520-00-770-7547
Primary Part Number
6763956
Item Name
Disk,clutch,vehicular
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
General Motors Corp
Status
ACTIVE
Disk Material
STEEL
Design Type
WET
Teeth Quantity Per Disk
30
Outside Diameter
16.497 INCHES NOMINAL IN
Flexibility
RIGID
Disk Type
EXTERNAL TEETH
Features Provided
FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
Material
COPPER ALLOY
Construction
SOLID
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
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 2520-00-770-7547?
NSN 2520-00-770-7547 is a Disk,clutch,vehicular, manufactured by General Motors Corp, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-00-770-7547?
NSN 2520-00-770-7547 has 3 manufacturer part numbers on file: 6763956 (General Motors Corp), 6763956 (Allison Transmission Inc Dba Allison Transmission, Inc), 7707547 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 6763956?
Key specifications for 6763956: Disk Material: STEEL; Design Type: WET; Teeth Quantity Per Disk: 30; Outside Diameter: 16.497 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 2520-00-770-7547 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.