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National Stock Number:
4820-01-473-1364
Federal Supply Class:
4820
National Item Identification Number:
014731364
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.
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Manufacturer Information:
| A395 | 06239 | AUSCO INC | | K874559-001 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | REDUCED SOCKET (TUBE) SECOND END | | CONNECTION STYLE | SWIVEL NUT, FLARE(TUBE) FIRST END | | FLOW CONTROL DEVICE | POPPET | | OPERATING PRESSURE | 115.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM PACKING | | MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MINIMUM OPERATING TEMP | -40.0 FAHRENHEIT | | OPENING PRESSURE SETTING | 90.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | LOCK SCREW, ADJUSTMENT, SPRING, AND POPPET MATERIAL CORROSION RESISTANT STEEL WITH PASSIVATE FINISH; NORMAL OPERATING TEMPERATURE PLUS 280.0 DEG. F; MAXIMUM TEMPERATURE PLUS 450.0 DEG. F; NOMINAL LENGTH 1.645 IN.; INSIDE DIA. 0.335 TO 0.337 IN.; OUTSIDE DIA. 0.434 TO 0.435 IN.; DISTANCE ACROSS HEX HEAD IS 0.813 IN. NOMINAL | | VALVE DISCHARGE FLOW RATE | 5.0 GALLONS PER MINUTE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | SURFACE TREATMENT | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
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