The Valve,safety Relief, cataloged under National Stock Number 4820-01-528-6707, 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 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-528-6707 |
| Primary Part Number | BBMAA07SCC-A042 |
| 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 | 425.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| 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 |
|---|---|
| BBMAA07SCC-A042 PRIMARY | Dante Valve Company (USA) |
| BBMAA07SCC/CD1200-30 | Dante Valve Company (USA) |
| D1200 ASSY BBMAA07SCC | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| BBMAA07SCC/CD1200-30 | 5/9 Secondary reference Danco Valve Company |
| BBMAA07SCC-A042 | 3/9 Design control — primary reference Danco Valve Company |
| D1200 ASSY BBMAA07SCC | 5/9 Secondary reference Danco Valve Company |
NSN 4820-01-528-6707 is a Valve,safety Relief, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-528-6707 has 3 manufacturer part numbers on file: BBMAA07SCC-A042 (Dante Valve Company), BBMAA07SCC/CD1200-30 (Dante Valve Company), D1200 ASSY BBMAA07SCC (Dante Valve Company).
Key specifications for BBMAA07SCC-A042: Minimum Operating Temp: 200.0 FAHRENHEIT DEGF; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 425.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: VALVE, ANGLE RELIEF ( FORMERLY D50 SERIES 1/2 X 1/2 INCH IPS ) IN. 3 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.