4820-01-184-0492 CAVITY FILLER,VALVE Index 4910-01-184-0494 VALVE,REVERSE

National Stock Number:
4820-01-184-0493

Federal Supply Class:
4820

National Item Identification Number:
011840493

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:
75J83800076301THE BOEING COMPANY
75J838000-10176301THE BOEING COMPANY
PAS129-172U1585THE HYMATIC ENGINEERING COMPANYLIMITED T/A HONEYWELL HYMATIC
PAS129-172U1605HONEYWELL AEROSPACE YEOVIL
PAS129-172-2U1605HONEYWELL AEROSPACE YEOVIL


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS3A
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
OUTLET PRESSURE SETTING20.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL


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