NSN 4820-00-287-5381
Part Details | SAFETY RELIEF VALVE
4820-00-287-5381 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: 4814900724554PCV23, 481-4900-724554PCV23, 4814900724123PCV27, 481-4900-724123PCV27, 475482472316PC34200, 475-4824-72316PC3-4200, 4194900724884PCV27, 419-4900-724884PCV27, 41849001194415ALT4PCV27, 418-4900-1194415ALT4PCV27, 41849001194405ALT7PCV23, 418-4900-1194405ALT7PCV23, 417490069515PCV23, 417-4900-69515PCV23, 417490069181PCV27, 417-4900-69181PCV27, 405481PCV23, 405-481PCV23, 405417PCV23, 405-417PCV23, 42452PC34 200, 42452PC3-4 200, 415481PCV27, 415-481PCV27, 415419PCV27, 415-419PCV27, 415417PCV27, 415-417PCV27, 4820-00-287-5381, 00-287-5381, 4820002875381, 002875381
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-287-5381 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-287-5381
Part Number | Cage Code | Manufacturer |
---|---|---|
481-4900-724554PCV23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
481-4900-724123PCV27 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
475-4824-72316PC3-4200 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
419-4900-724884PCV27 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
418-4900-1194415ALT4PCV27 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
418-4900-1194405ALT7PCV23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
417-4900-69515PCV23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
417-4900-69181PCV27 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
405-481PCV23 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
405-417PCV23 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
42452PC3-4 200 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
415-481PCV27 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
415-419PCV27 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
415-417PCV27 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
Technical Data | NSN 4820-00-287-5381
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ANGLE |
FLOW CONTROL DEVICE | DISK |
VALVE OPERATION METHOD | AUTOMATIC |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 200.0 POUNDS PER SQUARE INCH |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY PAC ADSV AND VALVE SIZE |