The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-01-289-8384, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-289-8384 |
| Item Name | Nozzle,oil Burner,pressure Atomi |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Status | ACTIVE |
| Overall Diameter | 1.625 INCHES NOMINAL IN |
| Spray Angle in Deg | 60.0 |
| Connection Thread Location | INTERNAL |
| Thread Size | 1/4-18 |
| Screw Thread Series Designator | NPT |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| G-22257-1 | 5/9 Secondary reference Stafford Machinery Corp |
| G-22257-16 | 5/9 Secondary reference Walron Associates Inc |
| G-22257-16 | 3/9 Design control — primary reference Stafford Machinery Corp |
NSN 4530-01-289-8384 is a Nozzle,oil Burner,pressure Atomi, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
Key specifications for 4530-01-289-8384: Overall Diameter: 1.625 INCHES NOMINAL IN; Spray Angle in Deg: 60.0; Overall Length: 7.750 INCHES NOMINAL IN; Connection Thread Location: INTERNAL. 6 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.