NSN 4820-00-058-2920
Part Details | SAFETY RELIEF VALVE
4820-00-058-2920 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: 34 1A125, 3/4 1A-125, X1396T4125, X1396T4-125, X1396T4125, X1396T4-125, X1396T4125, X1396T4-125, 4820-00-058-2920, 00-058-2920, 4820000582920, 000582920
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 22, 1968 | 00-058-2920 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-058-2920
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3/4 1A-125 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| X1396T4-125 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| X1396T4-125 | 30760 | INGERSOLL RAND CO |
| X1396T4-125 | 6R484 | INGERSOLL-RAND COMPANYDBA ROTARY COMPRESSOR DIVISION |
Technical Data | NSN 4820-00-058-2920
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 181.0 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 125.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 1.0 TO 165.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | MANUAL TEST LEVER |