The Purifier,air, cataloged under National Stock Number 4240-00-868-7906, 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 Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-00-868-7906 |
| Primary Part Number | 2GK220 |
| Item Name | Purifier,air |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF:NAMEPLATE,ALUM,SPEC MIL-P-15024;CAP,AIR FLOW CONTROL,RUBBER,SPEC MIL-R-3065;PRECLEANER AND HOUSING ASSY;MANIFOLD,ASSY;FILTER,PARTICULATE,ASSY;FILTER,GAS ASSY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 2GK220 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2GK220 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| D5-19-1772 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-00-868-7906 is a Purifier,air, manufactured by Oshkosh Defense Llc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-00-868-7906 has 1 manufacturer part number on file: 2GK220 (Oshkosh Defense Llc).
Key specifications for 2GK220: General Characteristics Item Description: CONSISTS OF:NAMEPLATE,ALUM,SPEC MIL-P-15024;CAP,AIR FLOW CONTROL,RUBBER,SPEC MIL-R-3065;PRECLEANER AND HOUSING ASSY;MANIFOLD,ASSY;FILTER,PARTICULATE,ASSY;FILTER,GAS ASSY; Special Features: M2A2 AIR PURIFIER; End Item Identification: 4240-00-203-3999,4240-00-010-5267,4240-00-853-3201. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4240-00-868-7906 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.