The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-513-6729, 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 Hydro Engineering Innovation, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-513-6729 |
| Primary Part Number | 1P45-250-4 |
| Item Name | Nozzle,spray,fluid-Emulsion |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydro Engineering Innovation, Llc |
| Status | ACTIVE |
| Flow Capacity at Specified Pressure Rating | 6.0GPM AT 5000 PSI |
| Spray Angle in Deg | 45.0 |
| Media for Which Designed | WATER |
| Material | STEEL CORROSION RESISTING |
| Orifice Diameter | 0.027 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1P45-250-4 PRIMARY | Hydro Engineering Innovation, Llc (USA) |
| 0IU284 PRIMARY | Hydro Engineering Innovation, Llc (USA) |
NSN 4730-01-513-6729 is a Nozzle,spray,fluid-Emulsion, manufactured by Hydro Engineering Innovation, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-513-6729 has 2 manufacturer part numbers on file: 1P45-250-4 (Hydro Engineering Innovation, Llc), 0IU284 (Hydro Engineering Innovation, Llc).
Key specifications for 1P45-250-4: Flow Capacity at Specified Pressure Rating: 6.0GPM AT 5000 PSI; Spray Angle in Deg: 45.0; Special Features: CENTER PIERCING HOLE W/ SIDE HOLES FOR SELF PROPULSION THROUGH CHT PIPE; REQUIRES 100 MESH OR FINER FILTER FOR INTAKE WATER; FRESHWATER USE W/O ADDITIVES ONLY; SAFETY HAZARD CAUSED BY HIGH NOZZLE PRESSURE DISCHARGE; Media for Which Designed: WATER. 5 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.