The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-00-504-1421, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Monarch Mfg Works Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-00-504-1421 |
| Primary Part Number | F-80 0.750 GPH-60.0 DEG-NS |
| Item Name | Nozzle,oil Burner,pressure Atomi |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Monarch Mfg Works Inc |
| Status | ACTIVE |
| Spray Type | HOLLOW |
| Capacity in Gallons Per Hour | 0.750 |
| Filter Disc Opening Size in Inches | 0.29500 |
| Spray Angle in Deg | 60.0 |
| Adapter | NOT INCLUDED |
| Filter Length | 0.562 INCHES IN |
| Connection Thread Location | EXTERNAL |
| Strainer Provision | NOT INCLUDED |
| Thread Size | 0.562-24 |
| Screw Thread Series Designator | UNEF |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Material | COPPER FILTER |
| 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 |
|---|---|
| F-80 0.750 GPH-60.0 DEG-NS PRIMARY | Monarch Mfg Works Inc (USA) |
| 84809 PRIMARY | Hartford Compressors Inc (USA) |
| Reference | Meaning |
|---|---|
| 0.75GPH-60 DEG H | 5/9 Secondary reference U.S. Government activity |
NSN 4530-00-504-1421 is a Nozzle,oil Burner,pressure Atomi, manufactured by Monarch Mfg Works Inc, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-00-504-1421 has 2 manufacturer part numbers on file: F-80 0.750 GPH-60.0 DEG-NS (Monarch Mfg Works Inc), 84809 (Hartford Compressors Inc).
1 possible match (shared part number, not a government interchangeability claim): 5110-01-623-5145. Verify interchangeability with system specifications before substitution.
Key specifications for F-80 0.750 GPH-60.0 DEG-NS: Spray Type: HOLLOW; Capacity in Gallons Per Hour: 0.750; Filter Disc Opening Size in Inches: 0.29500; Spray Angle in Deg: 60.0. 13 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.