NSN 4820-01-187-0085
Part Details | SAFETY RELIEF VALVE
4820-01-187-0085 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: 10512091245 PSI, 10-512-09-1/2-45 PSI, 62257, 64746, 64746, 4820-01-187-0085, 01-187-0085, 4820011870085, 011870085
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 17, 1984 | 01-187-0085 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-187-0085
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10-512-09-1/2-45 PSI | 72219 | CONBRACO INDUSTRIES INC |
| 62257 | 32510 | GETINGE USA, INC. |
| 64746 | 32510 | GETINGE USA, INC. |
| 64746 | 21518 | TYCOS INSTRUMENTS INCA WELCH ALLYN CO |
Technical Data | NSN 4820-01-187-0085
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 312.0 POUNDS PER HOUR |
| VALVE OPERATION METHOD | B$F |
| POWER DRIVE OPERATING PRESSURE | 45.0 POUNDS PER SQUARE INCH NOMINAL |
| RENEWABLE SEAT RING TYPE | THREADED |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 45.0 POUNDS PER SQUARE INCH |
| SUPPLEMENTARY FEATURES | A 0.750 IN. DIA. X 0.125 IN. CROSS SECTION SPLIT RING,FOR MANUAL OPERATION OF VALVE |