The Seat,vehicular, cataloged under National Stock Number 2540-01-186-3743, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Milsco Mfg Co Unit of Jason Inc. 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: AY.
| Item Name | Seat,vehicular |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Milsco Mfg Co Unit of Jason Inc (CAGE 76359) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-186-3743 |
| Primary Part Number | D917-6 |
| Item Name | Seat,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Milsco Mfg Co Unit of Jason 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 | AY |
NSN 2540-01-186-3743 is a Seat,vehicular, manufactured by Milsco Mfg Co Unit of Jason Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-186-3743 has 2 manufacturer part numbers on file: 8D9925 (Caterpillar Inc Div Caterpillar Defense), D917-6 (Milsco Mfg Co Unit of Jason Inc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-186-3744. 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.