The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-00-258-2019, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Lennox Industries Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-00-258-2019 |
| Primary Part Number | P2-74 |
| Item Name | Nozzle,oil Burner,pressure Atomi |
| FSC / FSG | 4530 / 45 — No Item Name Available |
| Manufacturer | Lennox Industries Inc |
| Status | ACTIVE |
| Strainer Provision | NOT INCLUDED |
| Spray Type | SOLID |
| Screw Thread Series Designator | UNEF |
| Filter | INCLUDED |
| Spray Angle in Deg | 70.0 |
| Capacity in Gallons Per Hour | 0.750 |
| Filter Length | 0.438 INCHES IN |
| Connection Thread Location | EXTERNAL |
| Adapter | NOT INCLUDED |
| Material | COPPER ALLOY FILTER |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Overall Diameter | 0.715 INCHES NOMINAL IN |
| Thread Size | 9/16-24 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4530-00-258-2019 is a Nozzle,oil Burner,pressure Atomi, manufactured by Lennox Industries Inc, classified under FSC 4530 (No Item Name Available). Status: active.
NSN 4530-00-258-2019 has 2 cross-referenced part numbers: P2-74 (Lennox Industries Inc), DV764 (Lennox Industries Inc).
There is 1 known substitute for 4530-00-258-2019: 3120-00-625-7707. Verify interchangeability with system specifications before substitution.
Key specifications for P2-74: Overall Length: 1.278 INCHES NOMINAL IN; Strainer Provision: NOT INCLUDED; Spray Type: SOLID; Screw Thread Series Designator: UNEF. 14 total characteristics are documented in the Federal Logistics Information System.