The Respirator,air Filtering, cataloged under National Stock Number 4240-01-454-8538, 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 3m Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4240-01-454-8538 |
| Primary Part Number | 7000002037 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | 3m Company |
| Status | ACTIVE |
| Mask Filter Quantity | 1 |
| Filter Type | FILTER PAD |
| Mask Type | FULL FACEPIECE |
| Material Type | ELASTIC |
| Visual Provision Type | LENS |
| Approval Designator | ERR-060 |
| Adjustability | ADJUSTABLE |
| Exhaust Valve | INCLUDED |
| Head Harness | INCLUDED |
| Strap Type | DOUBLE |
| Filter Replaceability | NONREPLACEABLE |
| Material | FIBER MASK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7000002037 PRIMARY | 3m Company (USA) |
| 6900 PRIMARY | 3m Company (USA) |
| Reference | Meaning |
|---|---|
| 6900 | 5/9 Secondary reference 3m Company Div Oh&esd |
NSN 4240-01-454-8538 is a Respirator,air Filtering, manufactured by 3m Company, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-454-8538 has 2 manufacturer part numbers on file: 7000002037 (3m Company), 6900 (3m Company).
Key specifications for 7000002037: Mask Filter Quantity: 1; Filter Type: FILTER PAD; Mask Type: FULL FACEPIECE; Material Type: ELASTIC. 12 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.