NSN 4820-00-203-2577
Part Details | SAFETY RELIEF VALVE
4820-00-203-2577 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: 1813BC4 2 12IN 58T6PSI FLGE, 1813BC4 2 1/2IN 58T6PSI FLGE, 4820-00-203-2577, 00-203-2577, 4820002032577, 002032577
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-203-2577 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-203-2577
Part Number | Cage Code | Manufacturer |
---|---|---|
1813BC4 2 1/2IN 58T6PSI FLGE | 38056 | ASHCROFT INC. |
Technical Data | NSN 4820-00-203-2577
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | A ANGLE |
FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.625 INCHES |
SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
DISK LOADING METHOD | SPRING |
ADJUSTABLE PRESSURE RANGE | 58.0 TO 66.0 POUNDS PER SQUARE INCH |
FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |