The Tip,nozzle,fire Hose, cataloged under National Stock Number 4210-01-192-8477, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-192-8477 |
| Primary Part Number | ST-191 |
| Item Name | Tip,nozzle,fire Hose |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company |
| Status | ACTIVE |
| Outlet Thread Size | 2.500 IN. 11-1/2 IN |
| Outlet Discharge Opening Diameter | 1.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Inlet Thread Location | INTERNAL |
| Outlet Thread Series Designator | NPT |
| Thread Location | INTERNAL OUTLET |
| Inlet Thread Size | 1.500 IN.-11-1/2 IN |
| Inlet Thread Series Designator | NPT |
| 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 |
|---|---|
| ST-191 PRIMARY | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| NTST-191 | 3/9 Design control — primary reference Halprin Supply Co |
NSN 4210-01-192-8477 is a Tip,nozzle,fire Hose, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-192-8477 has 1 manufacturer part number on file: ST-191 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company).
Key specifications for ST-191: Outlet Thread Size: 2.500 IN. 11-1/2 IN; Outlet Discharge Opening Diameter: 1.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Inlet Thread Location: INTERNAL; Outlet Thread Series Designator: NPT. 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.