The Nozzle,fire Extinguisher, cataloged under National Stock Number 4210-01-520-6100, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-520-6100 |
| Item Name | Nozzle,fire Extinguisher |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| 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 |
| Reference | Meaning |
|---|---|
| 45680-A-316SS | 3/2 Design control — primary reference U.S. Government activity |
| 45680-1-7N-316SS | 5/9 Secondary reference U.S. Government activity |
| 000170351 | 5/9 Secondary reference Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
| 45680-1-7N-316SS-1.5-.060 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4210-01-520-6100 is a Nozzle,fire Extinguisher, classified under FSC 4210, Firefighting Equipment. Status: active.
Key specifications for 4210-01-520-6100: Overall Length: 2.094 INCHES NOMINAL IN; Special Features: FOG JET FINE SPRAY NOZZLE,WIDE ANGLE SPRAY LARGE CAPACITY -- SPECS: .73 GPM AT 100 PSI & 2.3 GPM AT 1000 PSI -- CAPACITY SIZE 1.5 IN, MATERIAL 316 STAINLESS STEEL, NET WEIGHT 1-1/2 LBS, HEX DIA 2/1/2 LBS. 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.