The Burner,oil,rotary Horizontal, cataloged under National Stock Number 4530-01-685-1889, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Wayne/scott Fetzer Company Dba Wayne Combustion Systems. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-01-685-1889 |
| Primary Part Number | MSR |
| Item Name | Burner,oil,rotary Horizontal |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Wayne/scott Fetzer Company Dba Wayne Combustion Systems |
| Status | ACTIVE |
| Fuel Pump | INCLUDED |
| Phase | SINGLE |
| Capacity in Gallons Per Hour | 0.50 MINIMUM AND 2.75 MAXIMUM |
| Voltage in Volts | 120.0 AND 240.0 |
| Ignition Method | ELECTRODE |
| Fuel Pump Location | INTEGRAL |
| 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 |
|---|---|
| MSR PRIMARY | Wayne/scott Fetzer Company Dba Wayne Combustion Systems (USA) |
NSN 4530-01-685-1889 is a Burner,oil,rotary Horizontal, manufactured by Wayne/scott Fetzer Company Dba Wayne Combustion Systems, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-685-1889 has 1 manufacturer part number on file: MSR (Wayne/scott Fetzer Company Dba Wayne Combustion Systems).
Key specifications for MSR: Fuel Pump: INCLUDED; Overall Height: 11.875 INCHES NOMINAL IN; Phase: SINGLE; Capacity in Gallons Per Hour: 0.50 MINIMUM AND 2.75 MAXIMUM. 6 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.