NSN 4820-00-939-8101
Part Details | SAFETY RELIEF VALVE
4820-00-939-8101 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: 2WA999, 1811 HA03X1M20(2WA999), 1811 HA-0-3X1-M-20(2WA999), 4820-00-939-8101, 00-939-8101, 4820009398101, 009398101
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 30, 1965 | 00-939-8101 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-939-8101
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2WA999 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 1811 HA-0-3X1-M-20(2WA999) | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4820-00-939-8101
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.875 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.750 INCHES |
| VALVE SIZE | 1.500 INCHES |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | C$F |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 95.0 TO 105.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |