4810-00-812-7730 VALVE,BUTTERFLY Index 5305-00-812-7732 SCREW,MACHINE

National Stock Number:
4820-00-812-7731

Federal Supply Class:
4820

National Item Identification Number:
008127731

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:
104120-205167MEGGITT SAFETY SYSTEMS INC
104120-245402MEGGITT SAFETY SYSTEMS, INC.
NAF1269-280020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
MS28087-196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
STEM MATERIALANY ACCEPTABLE
PACKING MATERIALANY ACCEPTABLE
FLOW CONTROL DEVICEPOPPET
FIRST END CONNECTION TYPETHREADED INTERNAL BOSS
FIRST END STYLE DESIGNATORGASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNF
FIRST END THREAD CLASS3B
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDAIR
MOUNTING FACILITYBRACKET
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODSCREW
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODSPRING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS28087-1


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