NSN 4820-01-139-1897
Part Details | SAFETY RELIEF VALVE
4820-01-139-1897 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: 20346T51M, 20346 PART20346T51M, 20346, BEMAA08SDD, D54FU 211T240 34 IN., D54FU 211T240 3/4 IN., BEMAA08SDD, 20346T51M, 20346 PART20346T51M, 20346, 4820-01-139-1897, 01-139-1897, 4820011391897, 011391897
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 26, 1982 | 01-139-1897 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-139-1897
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20346T51M | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20346 PART20346T51M | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20346 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| BEMAA08SDD | 65079 | DANCO VALVE COMPANY |
| D54FU 211T240 3/4 IN. | 65079 | DANCO VALVE COMPANY |
| BEMAA08SDD | 5P967 | DANTE VALVE COMPANY INC |
| 20346T51M | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
| 20346 PART20346T51M | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
| 20346 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-139-1897
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| ADJUSTABLE PRESSURE RANGE | 211.0 TO 240.0 POUNDS PER SQUARE INCH |