The Filter Unit,gas-Particulate, cataloged under National Stock Number 4240-00-237-0223, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-00-237-0223 |
| Item Name | Filter Unit,gas-Particulate |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| Phase | THREE |
| Gas/particulate Filter Spec/std | MIL-C-13724 AND MIL-F-51079 |
| Filter Type | COMBINATION GAS-PARTICULATE |
| Current Type | AC |
| Blower Assembly Usage Design | OUTDOOR |
| Electromagnetic Interference Suppression | PROVIDED |
| Power Source | ELECTRIC MOTOR |
| Frequency in Hertz | 400.0 NOMINAL |
| Tool Kit | NOT INCLUDED |
| Operating Voltage in Volts | 208.0 NOMINAL |
| Rain Shield | NOT REQUIRED |
| Gas/particulate Filter Model Number | XM59 |
| Installation Kit | NOT INCLUDED |
| Filtration Rate | 400.000 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| E5-19-6699 | 3/2 Design control — primary reference U.S. Government activity |
| 4240PL2090153 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4240-00-237-0223 is a Filter Unit,gas-Particulate, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
Key specifications for 4240-00-237-0223: Phase: THREE; Gas/particulate Filter Spec/std: MIL-C-13724 AND MIL-F-51079; Filter Type: COMBINATION GAS-PARTICULATE; Current Type: AC. 14 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 4240-00-237-0223 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.