The Mirror Head,vehicular, cataloged under National Stock Number 2540-01-353-7663, 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 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 2540-01-353-7663 |
| Primary Part Number | 704078 |
| Item Name | Mirror Head,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Velvac Inc |
| Status | ACTIVE |
| Mirror Shape | RECTANGULAR W/ROUND ENDS |
| Frame Length | 6.680 INCHES NOMINAL IN |
| Mounting Location | OUTSIDE |
| Mounting Configuration | THREADED MOUNTING HOLE-5/16-18 UNC-2B |
| Frame Width | 6.180 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
NSN 2540-01-353-7663 is a Mirror Head,vehicular, manufactured by Velvac Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-353-7663 has 2 manufacturer part numbers on file: 704078 (Velvac Inc), 178292 (Wiggins Lift Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-536-2676. Verify interchangeability with system specifications before substitution.
Key specifications for 704078: Mirror Shape: RECTANGULAR W/ROUND ENDS; Frame Length: 6.680 INCHES NOMINAL IN; Mounting Location: OUTSIDE; Special Features: FURNISHED WITH FLAT GLASS. 5 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.