The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-01-065-8700, 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 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-065-8700 |
| Primary Part Number | 33769-13 |
| Item Name | Nozzle,oil Burner,pressure Atomi |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Collins Engine Nozzles, Inc |
| Status | ACTIVE |
| Strainer Mesh Size | 120 |
| Spray Type | HOLLOW |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Strainer Length | 0.562 INCHES IN |
| Capacity in Gallons Per Hour | 2.500 |
| Filter Disc Opening Size in Inches | 0.00010 |
| Spray Angle in Deg | 80.0 |
| Adapter | NOT INCLUDED |
| Filter Length | 0.547 INCHES IN |
| Connection Thread Location | EXTERNAL |
| Strainer Provision | INCLUDED |
| Thread Size | 9/16-24 |
| Screw Thread Series Designator | UNEF |
| Material | COPPER ALLOY FILTER |
| Material | STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED |
| Material | NICKEL ALLOY STRAINER |
| 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 |
|---|---|
| 33769-13 PRIMARY | Collins Engine Nozzles, Inc (USA) |
| Reference | Meaning |
|---|---|
| A68691 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| A68691 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
NSN 4530-01-065-8700 is a Nozzle,oil Burner,pressure Atomi, manufactured by Collins Engine Nozzles, Inc, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-065-8700 has 1 manufacturer part number on file: 33769-13 (Collins Engine Nozzles, Inc).
Key specifications for 33769-13: Strainer Mesh Size: 120; Spray Type: HOLLOW; Overall Diameter: 0.625 INCHES NOMINAL IN; Strainer Length: 0.562 INCHES IN. 17 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.