The Parts Kit,respirator, cataloged under National Stock Number 4240-01-259-4580, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-259-4580 |
| Item Name | Parts Kit,respirator |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| Component Quantity | 28 |
| Document Type | PARTS LIST |
| Supply Items and Quantities | 4240-01-246-5403 FACEPIECE 3; 4240-01-231-7718 CARTRIDGE RETAINER 5; 4240-01-246-5411 HIGH EFFICIENCY FILTER 20 |
| Criticality Code Justification | FEAT |
| Component Document Origin | INDUSTRIAL |
| Approval Designator | ERR-060 |
| Document Source | 50378 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| EAR 11 | 5/9 Secondary reference 3m Company |
| EAR 11 | 5/9 Secondary reference 3m Company Div Oh&esd |
| EARK 11 | 3/9 Design control — primary reference 3m Company Div Oh&esd |
NSN 4240-01-259-4580 is a Parts Kit,respirator, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
Key specifications for 4240-01-259-4580: Component Quantity: 28; Document Type: PARTS LIST; Supply Items and Quantities: 4240-01-246-5403 FACEPIECE 3; 4240-01-231-7718 CARTRIDGE RETAINER 5; 4240-01-246-5411 HIGH EFFICIENCY FILTER 20; Criticality Code Justification: FEAT. 7 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.