The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-01-225-9133, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Collins Engine Nozzles, Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-225-9133 |
| Primary Part Number | 3.0-45DEG-WDB |
| Item Name | Nozzle,oil Burner,pressure Atomi |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Collins Engine Nozzles, Inc |
| Status | ACTIVE |
| Spray Type | SOLID |
| Capacity in Gallons Per Hour | 3.000 |
| Spray Angle in Deg | 45.0 |
| Adapter | NOT INCLUDED |
| Connection Thread Location | EXTERNAL |
| Strainer Provision | INCLUDED |
| Thread Size | 0.562-24 |
| Screw Thread Series Designator | UNEF |
| Material | COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| Filter | NOT INCLUDED |
| 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 |
|---|---|
| 3.0-45DEG-WDB PRIMARY | Collins Engine Nozzles, Inc (USA) |
| 3.0-45DEG-B | Collins Engine Nozzles, Inc (USA) |
| Reference | Meaning |
|---|---|
| 15-04-0436-10 | 5/9 Secondary reference U.S. Government activity |
NSN 4530-01-225-9133 is a Nozzle,oil Burner,pressure Atomi, manufactured by Collins Engine Nozzles, Inc, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-225-9133 has 2 manufacturer part numbers on file: 3.0-45DEG-WDB (Collins Engine Nozzles, Inc), 3.0-45DEG-B (Collins Engine Nozzles, Inc).
Key specifications for 3.0-45DEG-WDB: Spray Type: SOLID; Capacity in Gallons Per Hour: 3.000; Spray Angle in Deg: 45.0; Adapter: NOT INCLUDED. 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.