The Burner,oil,pressure Atomizing, cataloged under National Stock Number 4530-00-242-3422, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Johnson S T Co. Government technical data includes 5 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. 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 | 4530-00-242-3422 |
| Primary Part Number | BH2A |
| Item Name | Burner,oil,pressure Atomizing |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Johnson S T Co |
| Status | ACTIVE |
| Current Type | AC |
| Pump Design | TWO STAGE |
| Oil for Which Designed | NUMBER 2 FUEL OIL, HEAVIEST GRADE FOR WHICH DESIGNED |
| Mounting Method | FLANGE |
| Capacity Rating | 10.00 GALLONS PER HOUR |
| 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 |
|---|---|
| BH2A PRIMARY | Johnson S T Co (USA) |
NSN 4530-00-242-3422 is a Burner,oil,pressure Atomizing, manufactured by Johnson S T Co, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-00-242-3422 has 1 manufacturer part number on file: BH2A (Johnson S T Co).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-548-5649. Verify interchangeability with system specifications before substitution.
Key specifications for BH2A: Current Type: AC; Pump Design: TWO STAGE; Oil for Which Designed: NUMBER 2 FUEL OIL, HEAVIEST GRADE FOR WHICH DESIGNED; Mounting Method: FLANGE. 5 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.