The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-289-3731, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4730-01-289-3731 |
| Primary Part Number | 431889-001 |
| Item Name | Nozzle,spray,fluid-Emulsion |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 431889-001 PRIMARY | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA) |
NSN 4730-01-289-3731 is a Nozzle,spray,fluid-Emulsion, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-289-3731 has 1 manufacturer part number on file: 431889-001 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-346-9514. Verify interchangeability with system specifications before substitution.
Key specifications for 431889-001: Special Features: WATER;10,000 PSI;MODIFIED STYLE. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.