The Cushion,seat Back,vehicular, cataloged under National Stock Number 2540-00-405-7516, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2540-00-405-7516 |
| Primary Part Number | 25999-124 |
| Item Name | Cushion,seat Back,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc |
| Status | ACTIVE |
| Overall Thickness | 3.000 INCHES NOMINAL IN |
| Quantity | 4 |
| Material | PLASTIC RESILIENT |
| Material | PLASTIC COVER |
| Material | STEEL FRAME |
| Mounting Attachment | INCLUDED |
| 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 |
|---|---|
| 25999-124 PRIMARY | H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 25999-124 | 5/9 Secondary reference Uop Inc Bostrom Div |
| 28630-503 | 5/9 Secondary reference Uop Inc Bostrom Div |
| 28630-477 | 5/9 Secondary reference Uop Inc Bostrom Div |
NSN 2540-00-405-7516 is a Cushion,seat Back,vehicular, manufactured by H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-405-7516 has 1 manufacturer part number on file: 25999-124 (H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc).
Key specifications for 25999-124: Overall Thickness: 3.000 INCHES NOMINAL IN; Quantity: 4; Overall Length: 20.000 INCHES NOMINAL IN; Overall Width: 18.000 INCHES NOMINAL IN. 6 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.