The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-122-5730, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bunn-O-Matic Corporation Div Government Sales. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Bunn-O-Matic Corporation Div Government Sales (CAGE 25628) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-122-5730 |
| Primary Part Number | 20528.1 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bunn-O-Matic Corporation Div Government Sales |
| 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 |
|---|---|
| 20528.1 PRIMARY | Bunn-O-Matic Corporation Div Government Sales (USA) |
| 20528-1195 | Bunn-O-Matic Corporation Div Government Sales (USA) |
| Reference | Meaning |
|---|---|
| 1184 | 5/9 Secondary reference Bunn-O-Matic Corporation Div Government Sales |
| 20528-0195 | 5/9 Secondary reference Bunn-O-Matic Corporation Div Government Sales |
NSN 4820-01-122-5730 is a Valve,regulating,temperature, manufactured by Bunn-O-Matic Corporation Div Government Sales, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-122-5730 has 2 manufacturer part numbers on file: 20528.1 (Bunn-O-Matic Corporation Div Government Sales), 20528-1195 (Bunn-O-Matic Corporation Div Government Sales).
2 possible matches (shared part number, not a government interchangeability claim): 6750-01-427-2185, 4820-01-521-1767. Verify interchangeability with system specifications before substitution.
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.