NSN 4820-00-248-6398
Part Details | SAFETY RELIEF VALVE
4820-00-248-6398 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: 213759, 1555HC, 1121555HCX2M, 1-1-2-1555HCX2M, CP1433, 4820-00-248-6398, 00-248-6398, 4820002486398, 002486398
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 29, 1973 | 00-248-6398 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-248-6398
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 213759 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 1555HC | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 1-1-2-1555HCX2M | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| CP1433 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4820-00-248-6398
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.750 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 7.000 INCHES |
| VALVE SIZE | 1.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 16300.0 POUNDS PER HOUR |
| VALVE OPERATION METHOD | AUTOMATIC |
| RENEWABLE SEAT RING TYPE | THREADED |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 473.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY ADJUSTABLE PRESSURE RANGE |