The Dry Chemical,fire Extinguisher, cataloged under National Stock Number 4210-00-889-2222, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Kidde-Fenwal, Llc. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-00-889-2222 |
| Primary Part Number | 2 1-2DCPKR1 |
| Item Name | Dry Chemical,fire Extinguisher |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| Capacity | 2.5 POUNDS LBS |
| Gas Cylinder Type | NITROGEN |
| Nondefinitive Spec/std Data | 3 TYPE AND 2 CLASS AND 2-1/2 SIZE |
| Chemical Type | POTASSIUM BICARBONATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2 1-2DCPKR1 PRIMARY | Kidde-Fenwal, Llc (USA) |
| Reference | Meaning |
|---|---|
| 299 | 5/1 Secondary reference U.S. Government activity |
| 874196 | 5/9 Secondary reference Kidde-Fenwal, Llc |
| 874196 | 5/9 Secondary reference Kidde Inc Walter Kidde Div Portable Cylinder Opns |
| 0E00915 | 4/1 Identification reference U.S. Government activity |
NSN 4210-00-889-2222 is a Dry Chemical,fire Extinguisher, manufactured by Kidde-Fenwal, Llc, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-00-889-2222 has 1 manufacturer part number on file: 2 1-2DCPKR1 (Kidde-Fenwal, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4210-00-889-2491. Verify interchangeability with system specifications before substitution.
Key specifications for 2 1-2DCPKR1: Capacity: 2.5 POUNDS LBS; Gas Cylinder Type: NITROGEN; Nondefinitive Spec/std Data: 3 TYPE AND 2 CLASS AND 2-1/2 SIZE; Chemical Type: POTASSIUM BICARBONATE. 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.