The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-478-0890, 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 Leonardo Spa Helicopters Division - Production Site. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-478-0890 |
| Primary Part Number | H1/8VVSS9508 |
| Item Name | Nozzle,spray,fluid-Emulsion |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| Flow Capacity at Specified Pressure Rating | 2.8 GPM AT 500 PSI |
| Spray Type | SOLID STREAM |
| Inlet Thread Location | EXTERNAL |
| Spray Angle in Deg | 95.0 |
| Inlet Connection Type | THREADED |
| Media for Which Designed | WATER |
| Material | STEEL CORROSION RESISTING |
| Orifice Diameter | 0.072 INCHES NOMINAL IN |
| Inlet Connection Size | 1/8 IN. 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 |
|---|---|
| H1/8VVSS9508 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| Reference | Meaning |
|---|---|
| H1/8VV-SS9508 | 3/2 Design control — primary reference U.S. Government activity |
| H1/3VV-SS9508 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-478-0890 is a Nozzle,spray,fluid-Emulsion, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-478-0890 has 1 manufacturer part number on file: H1/8VVSS9508 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for H1/8VVSS9508: Flow Capacity at Specified Pressure Rating: 2.8 GPM AT 500 PSI; Spray Type: SOLID STREAM; Inlet Thread Location: EXTERNAL; Spray Angle in Deg: 95.0. 9 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.