The Support,seat,vehicular, cataloged under National Stock Number 2540-01-483-7133, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is G & D Machine Shop Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Item Name | Support,seat,vehicular |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | Cadillac Gage Textron Inc. (CAGE 10237); G & D Machine Shop Inc (CAGE 1SF58) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-483-7133 |
| Primary Part Number | 136219-1 |
| Item Name | Support,seat,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | G & D Machine Shop 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 |
| Unit of Issue | EA |
NSN 2540-01-483-7133 is a Support,seat,vehicular, manufactured by G & D Machine Shop Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-483-7133 has 2 manufacturer part numbers on file: 136943-1 (Cadillac Gage Textron Inc.), 136219-1 (G & D Machine Shop Inc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-577-5035. 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.