The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-498-2773, 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 Powerboss Inc Div Minuteman Powerboss. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-498-2773 |
| Primary Part Number | 3320545 |
| Item Name | Nozzle,spray,fluid-Emulsion |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Powerboss Inc Div Minuteman Powerboss |
| Status | ACTIVE |
| Flow Capacity at Specified Pressure Rating | 10.5 GPM AT 3650 PSI |
| Spray Type | ADJUSTABLE |
| Inlet Thread Location | INTERNAL |
| Spray Angle in Deg | 15.0 |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Inlet Connection Type | THREADED |
| Media for Which Designed | CHEMICAL AND WATER |
| Material | STEEL CORROSION RESISTING |
| Orifice Diameter | 0.043 INCHES NOMINAL IN |
| Inlet Connection Size | 1/4 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 |
|---|---|
| FIG 7-60 INDEX 3 | Powerboss Inc Div Minuteman Powerboss (USA) |
| 3320545 PRIMARY | Powerboss Inc Div Minuteman Powerboss (USA) |
| YHL30 | General Pump Inc (USA) |
NSN 4730-01-498-2773 is a Nozzle,spray,fluid-Emulsion, manufactured by Powerboss Inc Div Minuteman Powerboss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-498-2773 has 3 manufacturer part numbers on file: FIG 7-60 INDEX 3 (Powerboss Inc Div Minuteman Powerboss), 3320545 (Powerboss Inc Div Minuteman Powerboss), YHL30 (General Pump Inc).
Key specifications for 3320545: Flow Capacity at Specified Pressure Rating: 10.5 GPM AT 3650 PSI; Spray Type: ADJUSTABLE; Inlet Thread Location: INTERNAL; Spray Angle in Deg: 15.0. 10 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.