The Valve,safety Relief, cataloged under National Stock Number 4820-01-522-5645, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-522-5645 |
| Primary Part Number | BXMVV07MGG |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Minimum Operating Temp | 200.0 FAHRENHEIT DEGF |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| BXMVV07MGG PRIMARY | Dante Valve Company (USA) |
| D11200-SW ASSY BCMZZ07MGG | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| BCMZZ07MGG | 3/9 Design control — primary reference Danco Valve Company |
| D11200-SW ASSY BCMZZ07MGG | 5/9 Secondary reference Danco Valve Company |
NSN 4820-01-522-5645 is a Valve,safety Relief, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-522-5645 has 2 manufacturer part numbers on file: BXMVV07MGG (Dante Valve Company), D11200-SW ASSY BCMZZ07MGG (Dante Valve Company).
Key specifications for BXMVV07MGG: Minimum Operating Temp: 200.0 FAHRENHEIT DEGF; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: FORMERLY D5000 SERIES 1 1/2 X 1 1/2 IPS. 4 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.