The Seat,vehicular, cataloged under National Stock Number 2540-01-479-4602, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-479-4602 |
| Primary Part Number | 4HA982 |
| Item Name | Seat,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Foldability | NONFOLDABLE |
| Design Type | FULL |
| Contoured Feature | INCLUDED |
| Armrest | NOT INCLUDED |
| Seat Type | COVERED |
| Adjustability | ADJUSTABLE |
| Removability Feature | NOT INCLUDED |
| Backrest | INCLUDED |
| Seating Capacity | 1 |
| Material | COTTON COVER |
| Material | COTTON BACKREST COVER |
| Storage Compartment | NOT INCLUDED |
| Mounting Type | TRACK AND SEAT SUPPORT FRAME |
| Adjustment Type | HORIZONTAL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 4HA982 PRIMARY | Oshkosh Defense Llc (USA) |
| 178527HN303 | Seats Inc Div Seats Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 5HE4 | 5/9 Secondary reference Oshkosh Corp |
| 176739 | 5/9 Secondary reference Seats Inc Div Seats Incorporated |
| 4HA982 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 2540-01-479-4602 is a Seat,vehicular, manufactured by Oshkosh Defense Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-479-4602 has 2 manufacturer part numbers on file: 4HA982 (Oshkosh Defense Llc), 178527HN303 (Seats Inc Div Seats Incorporated).
Key specifications for 4HA982: Foldability: NONFOLDABLE; Design Type: FULL; Contoured Feature: INCLUDED; Armrest: NOT INCLUDED. 14 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.