The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-01-399-2423, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Delavan 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-399-2423 |
| Primary Part Number | 00125-80W2 |
| Item Name | Nozzle,oil Burner,pressure Atomi |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Delavan Inc |
| Status | ACTIVE |
| Spray Type | SEMIHOLLOW |
| Capacity in Gallons Per Hour | 1.250 |
| Spray Angle in Deg | 80.0 |
| Adapter | NOT INCLUDED |
| Filter Length | 0.530 INCHES IN |
| Connection Thread Location | EXTERNAL |
| Strainer Provision | NOT INCLUDED |
| Material | COPPER ALLOY FILTER |
| Material | COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| Filter | 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 |
|---|---|
| 00125-80W2 PRIMARY | Delavan Inc (USA) |
| 000125-80W2 | Collins Engine Nozzles, Inc (USA) |
| Reference | Meaning |
|---|---|
| 60719-1 | 5/9 Secondary reference U.S. Government activity |
| 60719-1 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| 00125-80W2 | 5/9 Secondary reference Collins Engine Nozzles, Inc |
| 1.25GPH80W | 3/1 Design control — primary reference Collins Engine Nozzles, Inc |
NSN 4530-01-399-2423 is a Nozzle,oil Burner,pressure Atomi, manufactured by Delavan Inc, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-399-2423 has 2 manufacturer part numbers on file: 00125-80W2 (Delavan Inc), 000125-80W2 (Collins Engine Nozzles, Inc).
Key specifications for 00125-80W2: Spray Type: SEMIHOLLOW; Capacity in Gallons Per Hour: 1.250; Spray Angle in Deg: 80.0; 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.