NSN 4820-00-287-2996
Part Details | SAFETY RELIEF VALVE
4820-00-287-2996 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: MILV20065, TYA1CLC38 400136T0169SBU, TYA1CLC3-8 400-136T0169SBU, 4820-00-287-2996, 00-287-2996, 4820002872996, 002872996
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-287-2996 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-287-2996
Part Number | Cage Code | Manufacturer |
---|---|---|
MILV20065 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
TYA1CLC3-8 400-136T0169SBU | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-00-287-2996
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ANGLE |
FLOW CONTROL DEVICE | DISK |
VALVE OPERATION METHOD | AUTOMATIC |
RENEWABLE SEAT RING TYPE | THREADED |
BONNET TYPE | EXPOSED SPRING |
BONNET ATTACHMENT METHOD | UNION |
DISK LOADING METHOD | SPRING |
ADJUSTABLE PRESSURE RANGE | 136.0 TO 169.0 POUNDS PER SQUARE INCH |
NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND C CLASS |