4320-00-639-9383 PUMP,ROTARY Index 4820-00-639-9394 VALVE,EXPANSION

National Stock Number:
4820-00-639-9393

Federal Supply Class:
4820

National Item Identification Number:
006399393

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:
1836-3-438056ASHCROFT INC
340-6700-937209PCV380064NAVAL SHIP SYSTEMS COMMAND
3678-184REVAPCV396169ELECTRIC BOAT CORPORATION
3868-143PCV396169ELECTRIC BOAT CORPORATION
519-4824-3823PC3-4SPRING20280064NAVAL SHIP SYSTEMS COMMAND
571-4903-1303388REVAPCV380064NAVAL SHIP SYSTEMS COMMAND
DA90C 1426T1750PSI 3/4X1IN75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DA90C 1426T1750PSI3/4X1IN01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
MILV20065TYPEA2CLASSC81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NMP1151DA90C3/4X1IN SPRING127701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP1151DA90C3/4X1IN SPRING127775954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S6336BALT1PC3-4SPRING20238056ASHCROFT INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+0.0 TO 1000.0 POUNDS PER SQUARE INCH
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MATERIALCOPPER ALLOY AND NICKEL ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY STEM
MATERIALNICKEL ALLOY SEAT
MAXIMUM OPERATING PRESSURE3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NONDEFINITIVE SPEC/STD DATAA2 TYPE AND C CLASS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SIZE 3/4 IN. BY 1 1/4 IN.
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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