The Transmission,mechanical,vehicula, cataloged under National Stock Number 2520-01-547-4017, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Transmission,mechanical,vehicula |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Np Aerospace Limited (CAGE U7887); Oshkosh Defense Llc (CAGE 75Q65); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-547-4017 |
| Primary Part Number | E014761 |
| Item Name | Transmission,mechanical,vehicula |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MAS10790 | Np Aerospace Limited (GBR) |
| 3698138 | Oshkosh Defense Llc (USA) |
| E014761 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 1002755 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| Reference | Meaning |
|---|---|
| 3698138 | 5/9 Secondary reference Oshkosh Corp |
NSN 2520-01-547-4017 is a Transmission,mechanical,vehicula, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-547-4017 has 4 manufacturer part numbers on file: MAS10790 (Np Aerospace Limited), 3698138 (Oshkosh Defense Llc), E014761 (Allison Transmission Inc Dba Allison Transmission, Inc), 1002755 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).
1 possible match (shared part number, not a government interchangeability claim): 5430-01-598-9672. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.