The Respirator,air Filtering, cataloged under National Stock Number 4240-01-566-8250, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Airboss Defense Group, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-566-8250 |
| Primary Part Number | M-60141-001 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Airboss Defense Group, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M-60141-001 PRIMARY | Airboss Defense Group, Llc (USA) |
| Reference | Meaning |
|---|---|
| 60141-001 | 5/9 Secondary reference Airboss Defense Group, Llc |
| 60141-001 | 5/9 Secondary reference Safety Tech International Inc. |
NSN 4240-01-566-8250 is a Respirator,air Filtering, manufactured by Airboss Defense Group, Llc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-566-8250 has 1 manufacturer part number on file: M-60141-001 (Airboss Defense Group, Llc).
Key specifications for M-60141-001: Part Name Assigned by Controlling Agency: RESPIRATOR,POWERED,AIR PURIFYING. 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.
NSN 4240-01-566-8250 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.