FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
General Description
The Clutch Shaft Assembly,transmissi, cataloged under National Stock Number 2520-01-396-5509, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-396-5509
Item Name
Clutch Shaft Assembly,transmissi
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2520-01-396-5516POSSIBLE MATCH
CLUTCH SHAFT ASSEMBLY,TRANSMISSI
Possible match (shared part number)
2520-01-397-52731022000028POSSIBLE MATCH
TRANSMISSION,MECHANICAL,VEHICULA
Possible match (shared part number)Regal-Beloit Corp Durst Div
3040-01-397-568851673POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Landoll Company, Llc
2520-01-397-5691POSSIBLE MATCH
HOUSING,TRANSMISSION,MECHANICAL
Possible match (shared part number)
3020-01-398-3342POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)
3020-01-398-3348POSSIBLE MATCH
GEAR CLUSTER
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
10-22-567-017
3/9Design control — primary reference
Liberty Ventures Inti, Llc
10-22-000-028
D/9Drawing number reference only
Liberty Ventures Inti, Llc
Related Parts
2520-01-396-5516POSSIBLE MATCH
CLUTCH SHAFT ASSEMBLY,TRANSMISSI
2520-01-397-5273POSSIBLE MATCH
TRANSMISSION,MECHANICAL,VEHICULA
1022000028
3040-01-397-5688POSSIBLE MATCH
SHAFT,SHOULDERED
51673
2520-01-397-5691POSSIBLE MATCH
HOUSING,TRANSMISSION,MECHANICAL
3020-01-398-3342POSSIBLE MATCH
GEAR,SPUR
3020-01-398-3348POSSIBLE MATCH
GEAR CLUSTER
Frequently Asked Questions
What is NSN 2520-01-396-5509?
NSN 2520-01-396-5509 is a Clutch Shaft Assembly,transmissi, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What NSN replaces 2520-01-396-5509?
6 possible matches (shared part number, not a government interchangeability claim): 2520-01-396-5516, 2520-01-397-5273, 3040-01-397-5688. Verify interchangeability with system specifications before substitution.
What are the specifications of 2520-01-396-5509?
Key specifications for 2520-01-396-5509: End Item Identification: 3930-01-378-7497. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-396-5509 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.