The Cushion,seat Back,vehicular, cataloged under National Stock Number 2540-01-034-1641, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2540-01-034-1641 |
| Item Name | Cushion,seat Back,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Status | ACTIVE |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Material | COTTON COVER |
| Material | PLASTIC FRAME |
| Material | PLASTIC POLYAMIDE NYLON RESILIENT |
| Mounting Attachment | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4188407-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2540-01-034-1641 is a Cushion,seat Back,vehicular, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
Key specifications for 2540-01-034-1641: Overall Thickness: 1.000 INCHES NOMINAL IN; Overall Length: 24.940 INCHES MINIMUM AND 25.060 INCHES MAXIMUM IN; Overall Width: 6.500 INCHES NOMINAL IN; Material: COTTON COVER. 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.