The Respirator,air Filtering, cataloged under National Stock Number 4240-01-342-2853, 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 4 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4240-01-342-2853 |
| Primary Part Number | 7000001933 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | 3m Company |
| Status | ACTIVE |
| Filter Type | CARTRIDGE |
| Mask Type | HALF FACEPIECE |
| Criticality Code Justification | FEAT |
| Filter Replaceability | REPLACEABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7000001933 | 3m Company (USA) |
| 114811-M | Intersafe Netherlands B.v. (NLD) |
| MMM6200 | Acklands-Grainger Inc (CAN) |
| 49620000 | Technisch Bureau Magema B.v. (NLD) |
| XA007702658 | 3m Australia Pty Ltd (AUS) |
| 6200 | 3m Espana SL (ESP) |
| Reference | Meaning |
|---|---|
| 70-0703-1554-7 | 5/9 Secondary reference 3m Company Div Oh&esd |
| 6200 | 3/9 Design control — primary reference 3m Company |
| 6200 | 5/9 Secondary reference 3m Company Div Oh&esd |
NSN 4240-01-342-2853 is a Respirator,air Filtering, manufactured by 3m Company, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-342-2853 has 6 manufacturer part numbers on file: 7000001933 (3m Company), 114811-M (Intersafe Netherlands B.v.), MMM6200 (Acklands-Grainger Inc), 49620000 (Technisch Bureau Magema B.v.), XA007702658 (3m Australia Pty Ltd) and 1 more.
Key specifications for 7000001933: Filter Type: CARTRIDGE; Mask Type: HALF FACEPIECE; Criticality Code Justification: FEAT; Special Features: SOLE SOURCE REQUIRED BY STATUTE 6.302. 4 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.