The Bladder,lumbar Air, cataloged under National Stock Number 2540-01-442-7345, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-442-7345 |
| Primary Part Number | 6222141-001 |
| Item Name | Bladder,lumbar Air |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | H.o. Bostrom Company, Inc. Dba Ho Bostrom Co 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 6222141-001 PRIMARY | H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc (USA) |
| 6222141 001 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| BOS/6222141 001 | 5/1 Secondary reference Daimler Truck North America Llc |
NSN 2540-01-442-7345 is a Bladder,lumbar Air, manufactured by H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-442-7345 has 2 manufacturer part numbers on file: 6222141-001 (H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc), 6222141 001 (Daimler Truck North America Llc).
Key specifications for 6222141-001: End Item Identification: 2320-01-431-1163; TRUCK, LINE HAUL TRACTOR (M915 SERIES). 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.