The Valve,fire Extinguisher, cataloged under National Stock Number 4210-01-449-4542, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-449-4542 |
| Primary Part Number | 409591 |
| Item Name | Valve,fire Extinguisher |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 409591 PRIMARY | Raytheon Company Dba Raytheon (USA) |
NSN 4210-01-449-4542 is a Valve,fire Extinguisher, manufactured by Raytheon Company Dba Raytheon, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-449-4542 has 1 manufacturer part number on file: 409591 (Raytheon Company Dba Raytheon).
Key specifications for 409591: End Item Identification: 2320-21-913-4649. 0 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.