NSN 4820-01-289-3478
Part Details | SAFETY RELIEF VALVE
4820-01-289-3478 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: 1910R112IPS 20TO70, 1910R-1-1/2IPS 20TO70, 1910R 112IPS, 1910R 1-1/2IPS, NAP852, 40785301, 40785-301, 407853, 40785-3, 4820-01-289-3478, 01-289-3478, 4820012893478, 012893478
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1988 | 01-289-3478 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
Cross Reference | NSN 4820-01-289-3478
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1910R-1-1/2IPS 20TO70 | 70667 | ATLAS VALVE CO |
| 1910R 1-1/2IPS | 70667 | ATLAS VALVE CO |
| NAP852 | 70667 | ATLAS VALVE CO |
| 40785-301 | 55378 | TRAC REGULATORS INC |
| 40785-3 | 55378 | TRAC REGULATORS INC |
Technical Data | NSN 4820-01-289-3478
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 20.0 TO 70.0 POUNDS PER SQUARE INCH |