NSN 4820-00-203-0068

Part Details | SAFETY RELIEF VALVE

4820-00-203-0068 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: 22845083PCV7, 228-45-083PCV7, 22845057PCV11, 228-45-057PCV11, 4894501722026PCV11, 489-4501-722026PCV11, 4884501720376PCV6, 488-4501-720376PCV6, 4884501720376PCV12, 488-4501-720376PCV12, 4884501720376PCV11, 488-4501-720376PCV11, 4844501722037PCV6, 484-4501-722037PCV6, 4844501722037PCV12, 484-4501-722037PCV12, 4844501722037PCV11, 484-4501-722037PCV11, 4774501722051PCV11, 477-4501-722051PCV11, 4194501724462PCV6, 419-4501-724462PCV6, 4194501724462PCV12, 419-4501-724462PCV12, 4194501724462PCV11, 419-4501-724462PCV11, 41845001194342PCV6, 418-4500-1194342PCV6, 41845001194342PCV10, 418-4500-1194342PCV10, 417450068750PCV12, 417-4500-68750PCV12, 417450068750PCV11, 417-4500-68750PCV11, 4164501162029PCV20, 416-4501-162029PCV20, 4164501162028PCV25, 416-4501-162028PCV25, 41045001225028PCV20, 410-4500-1225028PCV20, 405450369182PCVF0, 405-4503-69182PCVF0, 405450068751PCV5, 405-4500-68751PCV5, 405450068751PCV11, 405-4500-68751PCV11, 38545001225027PCV20, 385-4500-1225027PCV20, 38545001194347PCV16, 385-4500-1194347PCV16, 38545001194345PCV5, 385-4500-1194345PCV5, 381450112235PCV6, 381-4501-12235PCV6, 381458PCV25, 381-45-8PCV25, 22845091PCV6, 228-45-091PCV6, 22845091PCV3, 228-45-091PCV3, 22845091PCV2, 228-45-091PCV2, 5053275PCV7, 5053-275PCV7, 5053228PCV11, 5053-228PCV11, 5053225PCV11, 5053-225PCV11, 5074489PCV11, 5074-489PCV11, 5074477PCV11, 5074-477PCV11, 5069405PCV20, 5069-405PCV20, 5061381PCV25, 5061-381PCV25, 5053488PCV6, 5053-488PCV6, 5053488PCV12, 5053-488PCV12, 5053488PCV11, 5053-488PCV11, 5053484PCV6, 5053-484PCV6, 5053484PCV12, 5053-484PCV12, 5053484PCV11, 5053-484PCV11, 5053419PCV6, 5053-419PCV6, 5053419PCV12, 5053-419PCV12, 5053419PCV11, 5053-419PCV11, 5053417PCV6, 5053-417PCV6, 5053417PCV12, 5053-417PCV12, 5053417PCV11, 5053-417PCV11, 5053405PCV5, 5053-405PCV5, 5053405PCV11, 5053-405PCV11, 5053381PCV6, 5053-381PCV6, 5053292PCV6, 5053-292PCV6, 5053292PCV3, 5053-292PCV3, 5053292PCV2, 5053-292PCV2, 4820-00-203-0068, 00-203-0068, 4820002030068, 002030068

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-203-006805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-203-0068
Part Number Cage Code Manufacturer
228-45-083PCV780064NAVAL SHIP SYSTEMS COMMAND
228-45-057PCV1180064NAVAL SHIP SYSTEMS COMMAND
489-4501-722026PCV1180064NAVAL SHIP SYSTEMS COMMAND
488-4501-720376PCV680064NAVAL SHIP SYSTEMS COMMAND
488-4501-720376PCV1280064NAVAL SHIP SYSTEMS COMMAND
488-4501-720376PCV1180064NAVAL SHIP SYSTEMS COMMAND
484-4501-722037PCV680064NAVAL SHIP SYSTEMS COMMAND
484-4501-722037PCV1280064NAVAL SHIP SYSTEMS COMMAND
484-4501-722037PCV1180064NAVAL SHIP SYSTEMS COMMAND
477-4501-722051PCV1180064NAVAL SHIP SYSTEMS COMMAND
419-4501-724462PCV680064NAVAL SHIP SYSTEMS COMMAND
419-4501-724462PCV1280064NAVAL SHIP SYSTEMS COMMAND
419-4501-724462PCV1180064NAVAL SHIP SYSTEMS COMMAND
418-4500-1194342PCV680064NAVAL SHIP SYSTEMS COMMAND
418-4500-1194342PCV1080064NAVAL SHIP SYSTEMS COMMAND
417-4500-68750PCV1280064NAVAL SHIP SYSTEMS COMMAND
417-4500-68750PCV1180064NAVAL SHIP SYSTEMS COMMAND
416-4501-162029PCV2080064NAVAL SHIP SYSTEMS COMMAND
416-4501-162028PCV2580064NAVAL SHIP SYSTEMS COMMAND
410-4500-1225028PCV2080064NAVAL SHIP SYSTEMS COMMAND
405-4503-69182PCVF080064NAVAL SHIP SYSTEMS COMMAND
405-4500-68751PCV580064NAVAL SHIP SYSTEMS COMMAND
405-4500-68751PCV1180064NAVAL SHIP SYSTEMS COMMAND
385-4500-1225027PCV2080064NAVAL SHIP SYSTEMS COMMAND
385-4500-1194347PCV1680064NAVAL SHIP SYSTEMS COMMAND
385-4500-1194345PCV580064NAVAL SHIP SYSTEMS COMMAND
381-4501-12235PCV680064NAVAL SHIP SYSTEMS COMMAND
381-45-8PCV2580064NAVAL SHIP SYSTEMS COMMAND
228-45-091PCV680064NAVAL SHIP SYSTEMS COMMAND
228-45-091PCV380064NAVAL SHIP SYSTEMS COMMAND
228-45-091PCV280064NAVAL SHIP SYSTEMS COMMAND
5053-275PCV781316PORTSMOUTH NAVAL SHIPYARD
5053-228PCV1181316PORTSMOUTH NAVAL SHIPYARD
5053-225PCV1181316PORTSMOUTH NAVAL SHIPYARD
5074-489PCV1181316PORTSMOUTH NAVAL SHIPYARD
5074-477PCV1181316PORTSMOUTH NAVAL SHIPYARD
5069-405PCV2081316PORTSMOUTH NAVAL SHIPYARD
5061-381PCV2581316PORTSMOUTH NAVAL SHIPYARD
5053-488PCV681316PORTSMOUTH NAVAL SHIPYARD
5053-488PCV1281316PORTSMOUTH NAVAL SHIPYARD
5053-488PCV1181316PORTSMOUTH NAVAL SHIPYARD
5053-484PCV681316PORTSMOUTH NAVAL SHIPYARD
5053-484PCV1281316PORTSMOUTH NAVAL SHIPYARD
5053-484PCV1181316PORTSMOUTH NAVAL SHIPYARD
5053-419PCV681316PORTSMOUTH NAVAL SHIPYARD
5053-419PCV1281316PORTSMOUTH NAVAL SHIPYARD
5053-419PCV1181316PORTSMOUTH NAVAL SHIPYARD
5053-417PCV681316PORTSMOUTH NAVAL SHIPYARD
5053-417PCV1281316PORTSMOUTH NAVAL SHIPYARD
5053-417PCV1181316PORTSMOUTH NAVAL SHIPYARD
5053-405PCV581316PORTSMOUTH NAVAL SHIPYARD
5053-405PCV1181316PORTSMOUTH NAVAL SHIPYARD
5053-381PCV681316PORTSMOUTH NAVAL SHIPYARD
5053-292PCV681316PORTSMOUTH NAVAL SHIPYARD
5053-292PCV381316PORTSMOUTH NAVAL SHIPYARD
5053-292PCV281316PORTSMOUTH NAVAL SHIPYARD
Technical Data | NSN 4820-00-203-0068
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE5.0 TO 25.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE