4320-00-421-5836 PUMP UNIT,ROTARY Index 4820-00-421-5838 VALVE,CHECK

National Stock Number:
4820-00-421-5837

Federal Supply Class:
4820

National Item Identification Number:
004215837

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.


Manufacturer Information:
2365-0001-104577MISSION SYSTEMS ORCHARD PARK INC
A51E9064-126512NORTHROP GRUMMAN SYSTEMS CORPORATION
A51E9064-161174NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
END CONNECTION QUANTITY2
FURNISHED ITEMSAUTOMATIC RELIEF VALVE
FILTERINCLUDED
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATORFLARED
FIRST END THREAD CLASS3A
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG37.0
FLOW CONTROL DEVICEPOPPET
OUTLET PRESSURE RANGE33.0 TO 35.8 CAMERA MOUNT
MAXIMUM INLET PRESSURE RATINGERR-060
MEDIA FOR WHICH DESIGNEDAIR
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END CONNECTION TYPETHREADED INTERNAL BOSS
SECOND END THREAD CLASS3B
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLE DESIGNATORGASKET SEAL
SPECIAL FEATURESTHE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET
VALVE LOADING METHODSPRING
TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 270.0 FAHRENHEIT MAXIMUM
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNF FIRST END
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNIFIED NATIONAL JOINT FINE (UNJF) MODIFIED SECOND END


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