4820-00-369-3184, VALVE,SAFETY RELIEF

National Stock Number:
4820-00-369-3184

Federal Supply Class:
4820

National Item Identification Number:
003693184

Description:
VALVE,SAFETY RELIEF

Detail:
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.

Manufacturer Information:

296-4903-71465CSPCV3	53711	NAVAL SEA SYSTEMS COMMAND
296-4903-71465CSPCV3	80064	NAVAL SHIP SYSTEMS COMMAND
312-4900-981966PCV3	53711	NAVAL SEA SYSTEMS COMMAND
386383PCV3	53711	NAVAL SEA SYSTEMS COMMAND
386383PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
312-4900-981966PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
386497PCV3	53711	NAVAL SEA SYSTEMS COMMAND
416-4900-162070PCV3	53711	NAVAL SEA SYSTEMS COMMAND
386497PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
407-228PCV3	81316	PORTSMOUTH NAVAL SHIPYARD
407-285PCV3	81316	PORTSMOUTH NAVAL SHIPYARD
407-381PCV3	81316	PORTSMOUTH NAVAL SHIPYARD
407-417PCV3	81316	PORTSMOUTH NAVAL SHIPYARD
407-484PCV3	81316	PORTSMOUTH NAVAL SHIPYARD
547P7PCV3	14921	CRAMP SHIPBUILDING AND DRYDOCK CO
547P7PPCV3	14921	CRAMP SHIPBUILDING AND DRYDOCK CO
559P7PCV3	14921	CRAMP SHIPBUILDING AND DRYDOCK CO
490980PCV3	53711	NAVAL SEA SYSTEMS COMMAND
417-4903-69147PCV3	53711	NAVAL SEA SYSTEMS COMMAND
418-4900-1194407ALT2PCV3	53711	NAVAL SEA SYSTEMS COMMAND
475-4824-72316ALT4PC1-4IN610LB	53711	NAVAL SEA SYSTEMS COMMAND
484-4900-722295PCV3	53711	NAVAL SEA SYSTEMS COMMAND
484-4900-722295PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
475-4824-72316ALT4PC1-4IN610LB	80064	NAVAL SHIP SYSTEMS COMMAND
418-4900-1194407ALT2PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
417-4903-69147PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
490980PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
416-4900-162070PCV3	80064	NAVAL SHIP SYSTEMS COMMAND
42452PC1-4	81316	PORTSMOUTH NAVAL SHIPYARD

Techincal Specification:

ADJUSTABLE PRESSURE RANGE	+600.0 TO 625.0 POUNDS PER SQUARE INCH
CONNECTION TYPE	THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE	PLAIN (PIPE) 2ND END
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) 1ST END
CONNECTION TYPE	THREADED INTERNAL PIPE 1ST END
DISK LOADING METHOD	SPRING
FLOW CONTROL DEVICE	DISK
MATERIAL	COPPER ALLOY FLOW CONTROL DEVICE
MATERIAL	COPPER ALLOY BODY
MATERIAL	NICKEL ALLOY SEAT
NOMINAL THREAD SIZE	0.250 INCHES 1ST END
NOMINAL THREAD SIZE	0.375 INCHES 2ND END
STYLE DESIGNATOR	ANGLE
THREAD DIRECTION	RIGHT-HAND 1ST END
THREAD DIRECTION	RIGHT-HAND 2ND END
THREAD SERIES DESIGNATOR	NPT 1ST END
THREAD SERIES DESIGNATOR	NPT 2ND END
VALVE OPERATION METHOD	AUTOMATIC

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