NSN 4820-01-420-1900
Part Details | SAFETY RELIEF VALVE
4820-01-420-1900 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: 170313, 1703-13, 211076731, 4820-01-420-1900, 01-420-1900, 4820014201900, 014201900
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 11, 1995 | 01-420-1900 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
Cross Reference | NSN 4820-01-420-1900
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1703-13 | 94874 | DROITCOUR COMPANY |
| 211076731 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-420-1900
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. |
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 12.0 POUNDS PER HOUR |
| VALVE OPERATION METHOD | AUTOMATIC |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |