The Reel Assembly,hose, cataloged under National Stock Number 4210-01-425-9531, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is National Foam Inc Wirt and Knox Products Div. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-425-9531 |
| Primary Part Number | 1212-4050-4 |
| Item Name | Reel Assembly,hose |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | National Foam Inc Wirt and Knox Products Div |
| Status | ACTIVE |
| Hose Length Accommodated | 75.000 FEET NOMINAL FT |
| Reel Rim Outside Diameter | 24.000 INCHES NOMINAL IN |
| Hose Diameter Accommodated | 0.250 INCHES NOMINAL IN |
| End Connection Type | FEMALE THREADED AND MALE UNTHREADED |
| Mounting Facility | FLOOR |
| Media for Which Designed | WATER |
| Reel Actuation Method | MANUAL |
| 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 |
|---|---|
| 1212-4050-4 PRIMARY | National Foam Inc Wirt and Knox Products Div (USA) |
NSN 4210-01-425-9531 is a Reel Assembly,hose, manufactured by National Foam Inc Wirt and Knox Products Div, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-425-9531 has 1 manufacturer part number on file: 1212-4050-4 (National Foam Inc Wirt and Knox Products Div).
Key specifications for 1212-4050-4: Hose Length Accommodated: 75.000 FEET NOMINAL FT; Reel Rim Outside Diameter: 24.000 INCHES NOMINAL IN; Hose Diameter Accommodated: 0.250 INCHES NOMINAL IN; End Connection Type: FEMALE THREADED AND MALE UNTHREADED. 7 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.