The Parts Kit,seat, cataloged under National Stock Number 2540-01-439-2983, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Harris Welding and Machine Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2540-01-439-2983 |
| Primary Part Number | 932540001 |
| Item Name | Parts Kit,seat |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Harris Welding and Machine Company |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 932540001 | Harris Welding and Machine Company (USA) |
| 9325-40001 | Firecontrol Optics Inc Dba Control Optics Co (USA) |
| Reference | Meaning |
|---|---|
| 4199444ADX | 3/9 Design control — primary reference Airdale Express Llc Div Airdale Express |
| 932540001 | 5/9 Secondary reference Airdale Express Llc Div Airdale Express |
| 932540001 | 5/9 Secondary reference Acm Industries Inc |
| 932540001 | 5/9 Secondary reference Armordyne Corp. |
| 932540001 | 5/9 Secondary reference Rogers Engineering Inc. |
NSN 2540-01-439-2983 is a Parts Kit,seat, manufactured by Harris Welding and Machine Company, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-439-2983 has 2 manufacturer part numbers on file: 932540001 (Harris Welding and Machine Company), 9325-40001 (Firecontrol Optics Inc Dba Control Optics Co).
Key specifications for 932540001: Special Features: KIT,SEAT RAIL. 0 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.