The Valve, cataloged under National Stock Number 4530-00-496-1571, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Hauck Manufacturing Company. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve |
| FSC / FSG | 4530 — Fuel Burning Equipment Units (FSG 45) |
| Manufacturers | Beta Fueling Systems, Llc (CAGE 51744); Hauck Manufacturing Company (CAGE 27695) |
| Parameter | Value |
|---|---|
| NSN | 4530-00-496-1571 |
| Primary Part Number | 580A21 |
| Item Name | Valve |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Hauck Manufacturing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 580A21-3-8 | Beta Fueling Systems, Llc (USA) |
| 580A21-3-8 | Hauck Manufacturing Company (USA) |
| 580A21 PRIMARY | Hauck Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 580A21 | 5/2 Secondary reference U.S. Government activity |
| 580A21-3-8 | 5/9 Secondary reference U.S. Government activity |
| 580A21 | 5/9 Secondary reference Rosco Mfg Co |
NSN 4530-00-496-1571 is a Valve, manufactured by Hauck Manufacturing Company, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-00-496-1571 has 3 manufacturer part numbers on file: 580A21-3-8 (Beta Fueling Systems, Llc), 580A21-3-8 (Hauck Manufacturing Company), 580A21 (Hauck Manufacturing Company).
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.