NSN 4820-00-287-4628
Part Details | SAFETY RELIEF VALVE
4820-00-287-4628 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: 4900984114 ASSEMBLY 1, 4900-984114 ASSEMBLY 1, 4900984114, 4900-984114, 4900984114PC231011222426, 4900-984114PC2-3-10-11-22-24-26-, 4820-00-287-4628, 00-287-4628, 4820002874628, 002874628
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-287-4628 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-287-4628
Part Number | Cage Code | Manufacturer |
---|---|---|
4900-984114 ASSEMBLY 1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
4900-984114 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
4900-984114PC2-3-10-11-22-24-26- | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-287-4628
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ANGLE |
FLOW CONTROL DEVICE | DISK |
VALVE OPERATION METHOD | AUTOMATIC |
RENEWABLE SEAT RING TYPE | THREADED |
BONNET TYPE | INSIDE SPRING |
BONNET ATTACHMENT METHOD | THREADED |
DISK LOADING METHOD | SPRING |
ADJUSTABLE PRESSURE RANGE | 3000.0 TO 3200.0 POUNDS PER SQUARE INCH |
FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY RELIEF PRESSURE SETTING AND ELRN |
EXTRA LONG REFERENCE NUMBER | 4900-984114PC2-3-10-11-22-24-26-27-29-30-32-35 |