The Extinguisher,fire, cataloged under National Stock Number 4210-01-440-2015, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Amerex Corporation Dba Amerex Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-440-2015 |
| Primary Part Number | B409T |
| Item Name | Extinguisher,fire |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Amerex Corporation Dba Amerex Corp |
| Status | ACTIVE |
| Extinguishing Agent Discharge Method | STORED PRESSURE |
| Design Type | HAND |
| Capacity Rating | 5.0 POUNDS NOMINAL LBS |
| Extinguishing Agent for Which Designed | DRY CHEMICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1741AS642 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1741AS642-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| B409T PRIMARY | Amerex Corporation Dba Amerex Corp (USA) |
| Reference | Meaning |
|---|---|
| A409T | 5/9 Secondary reference Amerex Corporation Dba Amerex Corp |
| 409T | 5/9 Secondary reference Amerex Corporation Dba Amerex Corp |
| 410 RFC MAR TYPE USCG B C SIZE 1 | 5/9 Secondary reference R C Industries Inc |
NSN 4210-01-440-2015 is a Extinguisher,fire, manufactured by Amerex Corporation Dba Amerex Corp, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-440-2015 has 3 manufacturer part numbers on file: 1741AS642 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1741AS642-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), B409T (Amerex Corporation Dba Amerex Corp).
Key specifications for B409T: Extinguishing Agent Discharge Method: STORED PRESSURE; Design Type: HAND; Capacity Rating: 5.0 POUNDS NOMINAL LBS; Special Features: U.L. 10B:C WITH COAST GUARD APPROVED VEHICLE/MARINE BRACKET. 4 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.