NSN 4820-00-287-4629

Part Details | SAFETY RELIEF VALVE

4820-00-287-4629 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: 56949001191412ALT1PCV15, 569-4900-1191412ALT1PCV15, 56949001191408ALT2PCV7, 569-4900-1191408ALT2PCV7, 56949001191405ALT3PCV11, 569-4900-1191405ALT3PCV11, 56948051189763ALT2PCV7, 569-4805-1189763ALT2PCV7, 4900984114PC1T057T01216, 4900-984114PC1T05-7T012-16, 4900984114ATL3PC1T057T01216, 4900-984114ATL3PC1T05-7T012-16, 4900984114ASSY7, 4900-984114ASSY7, 4820-00-287-4629, 00-287-4629, 4820002874629, 002874629

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-287-462905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-287-4629
Part Number Cage Code Manufacturer
569-4900-1191412ALT1PCV1580064NAVAL SHIP SYSTEMS COMMAND
569-4900-1191408ALT2PCV780064NAVAL SHIP SYSTEMS COMMAND
569-4900-1191405ALT3PCV1180064NAVAL SHIP SYSTEMS COMMAND
569-4805-1189763ALT2PCV780064NAVAL SHIP SYSTEMS COMMAND
4900-984114PC1T05-7T012-1680064NAVAL SHIP SYSTEMS COMMAND
4900-984114ATL3PC1T05-7T012-1680064NAVAL SHIP SYSTEMS COMMAND
4900-984114ASSY780064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-287-4629
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING120.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZY