The Mirror Assembly,rearview, cataloged under National Stock Number 2540-01-393-4573, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Velvac Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-393-4573 |
| Primary Part Number | 708140 |
| Item Name | Mirror Assembly,rearview |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Velvac Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 9330C01-1125-01 | The Entwistle Company Llc (USA) |
| 7091 | Federal-Mogul Corp Government Sales Dept (USA) |
| 9609A140-003 | The Entwistle Company Llc (USA) |
| 708140 PRIMARY | Velvac Inc (USA) |
| Reference | Meaning |
|---|---|
| 8909A140-001 | 5/9 Secondary reference The Entwistle Company Llc |
| 7091Y100-3 | 5/9 Secondary reference U.S. Government activity |
| 708140 | 5/9 Secondary reference The Entwistle Company Llc |
NSN 2540-01-393-4573 is a Mirror Assembly,rearview, manufactured by Velvac Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-393-4573 has 4 manufacturer part numbers on file: 9330C01-1125-01 (The Entwistle Company Llc), 7091 (Federal-Mogul Corp Government Sales Dept), 9609A140-003 (The Entwistle Company Llc), 708140 (Velvac Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-554-4869. Verify interchangeability with system specifications before substitution.
Key specifications for 708140: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: 3930-01-330-8906. 1 specification is 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.