The Burner Head Unit, cataloged under National Stock Number 4530-00-386-9974, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-00-386-9974 |
| Item Name | Burner Head Unit |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Status | ACTIVE |
| General Characteristics Item Description | BURNER DATA,BRASS,BELL MOUTHED W/SPIRAL FLUTES,CONNECTION DATA,THREADED FEMALE,STYLE NO. 5,SECTION B,REF DWG GROUP 43,1/2 IN. OD TUBE SIZE,THREADED,1/2 IN.-27 NOM SIZE DESIGNATION,NPSM,CLASS 3 FT,OVER-ALL DIM. DATA,2-1/2 IN. DIA,2-1/8 IN. H; BAFFLE DATA,CORROSION-RESISTING STEEL,CIRCULAR W/BURNER PLATE WELDED TO TOP,OVER-ALL DIM. DATA,2-7/8 IN. DIA,2-5/32 IN. H,W/SCREWS,2,THREAD DATA,5/32 IN.-32 NOM SIZE DESIGNATION,NC,CLASS 2 FIT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 522-373S | 3/9 Design control — primary reference U.S. Government activity |
NSN 4530-00-386-9974 is a Burner Head Unit, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
Key specifications for 4530-00-386-9974: General Characteristics Item Description: BURNER DATA,BRASS,BELL MOUTHED W/SPIRAL FLUTES,CONNECTION DATA,THREADED FEMALE,STYLE NO. 5,SECTION B,REF DWG GROUP 43,1/2 IN. OD TUBE SIZE,THREADED,1/2 IN.-27 NOM SIZE DESIGNATION,NPSM,CLASS 3 FT,OVER-ALL DIM. DATA,2-1/2 IN. DIA,2-1/8 IN. H; BAFFLE DATA,CORROSION-RESISTING STEEL,CIRCULAR W/BURNER PLATE WELDED TO TOP,OVER-ALL DIM. DATA,2-7/8 IN. DIA,2-5/32 IN. H,W/SCREWS,2,THREAD DATA,5/32 IN.-32 NOM SIZE DESIGNATION,NC,CLASS 2 FIT IN. 1 specification is 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.