The Filter,gas-Particulate, cataloged under National Stock Number 4240-01-366-6243, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-366-6243 |
| Item Name | Filter,gas-Particulate |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| Overall Diameter | 23.180 INCHES NOMINAL IN |
| Material | CHROMIUM FREE CARBON FILTER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5-19-6868 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-01-366-6243 is a Filter,gas-Particulate, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
Key specifications for 4240-01-366-6243: Overall Diameter: 23.180 INCHES NOMINAL IN; Overall Width: 11.800 INCHES NOMINAL IN; Special Features: C/OOUTLET TO SHELTER AND INLET FROM BLOWER LOCATED ON TOP;FILTER CANISTER,HERMETICALLY SEALED; End Item Identification: SIMPLIFIED COLL PROT EQMT XM28. 2 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 4240-01-366-6243 has DEMIL Code Q. 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.