The Filter Unit,gas-Particulate, cataloged under National Stock Number 4240-00-368-6129, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4240-00-368-6129 |
| Item Name | Filter Unit,gas-Particulate |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| Gas Filter Spec/std | EDGEWOOD ARSENAL,PD197-54-503 |
| Filter Type | INDIVIDUAL GAS/PARTICULATE |
| Current Type | DC |
| Headpiece | INCLUDED |
| Blower Assembly Usage Design | INDOOR |
| Electromagnetic Interference Suppression | PROVIDED |
| Particulate Filter Spec/std | MIL,MIL-F-52011 |
| Power Source | ELECTRIC MOTOR |
| Air Heater | NOT INCLUDED |
| Tool Kit | NOT INCLUDED |
| Individual Protective Device and Quantity Accommodated | 6 HEADPIECE |
| Operating Voltage in Volts | 24.000 NOMINAL |
| Gas Filter Model Number | M12 |
| Particulate Filter Model Number | M13 |
| Installation Kit | NOT INCLUDED |
| Filtration Rate | 12.000 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D5-66-229 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-00-368-6129 is a Filter Unit,gas-Particulate, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
Key specifications for 4240-00-368-6129: Gas Filter Spec/std: EDGEWOOD ARSENAL,PD197-54-503; Filter Type: INDIVIDUAL GAS/PARTICULATE; Current Type: DC; Headpiece: INCLUDED. 16 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 4240-00-368-6129 has DEMIL Code C. 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.