The External Fan Harnes, cataloged under National Stock Number 2520-01-576-0865, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Amz Alabama Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2520-01-576-0865 |
| Primary Part Number | 4297148 |
| Item Name | External Fan Harnes |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Amz Alabama 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 |
|---|---|
| 4297148 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4297148 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2520-01-576-0865 is a External Fan Harnes, manufactured by Amz Alabama Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-576-0865 has 1 manufacturer part number on file: 4297148 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-679-3415. Verify interchangeability with system specifications before substitution.
Key specifications for 4297148: End Item Identification: MRAP - UNIQUE NSN - MRAP NO PERMANENT WSDC IDENTIFIED. 0 specifications are documented in the U.S. Government catalog.
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.