The Cartridge,respirator,air Filteri, cataloged under National Stock Number 4240-01-511-9905, 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 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4240-01-511-9905 |
| Primary Part Number | 7000126359 |
| Item Name | Cartridge,respirator,air Filteri |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | 3m Company |
| Status | ACTIVE |
| Supplementary Features | CARTRIDGE BROAD SPECTRUM RESPIRATORS 6S |
| 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 |
|---|---|
| 7000126359 PRIMARY | 3m Company (USA) |
| Reference | Meaning |
|---|---|
| 4240NCM031157 | 5/1 Secondary reference Defense Medical Standardization Board |
| 03-1502 | 5/1 Secondary reference U.S. Government activity |
| 453-07-01R06 | 3/9 Design control — primary reference 3m Company |
NSN 4240-01-511-9905 is a Cartridge,respirator,air Filteri, manufactured by 3m Company, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-511-9905 has 1 manufacturer part number on file: 7000126359 (3m Company).
Key specifications for 7000126359: Supplementary Features: CARTRIDGE BROAD SPECTRUM RESPIRATORS 6S; Special Features: CARTRIDGE WITH A HEPA FILTER; TO USE WITH THE BREATHE EASY 7 RESPIRATORS TO FILTER OUT VAPORS OR GASES; End Item Identification: BREATHE-EASY RESPIRATORS, NSN'S:4240-01-454-8535; 4240-01-454-8531 AND 4240-01-454-8538. 1 specification is 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.