4820-01-078-9947 VALVE,REGULATING,FLUID PRESSURE Index 4720-01-078-9949 HOSE,AIR DUCT

National Stock Number:
4820-01-078-9948

Federal Supply Class:
4820

National Item Identification Number:
010789948

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:
19324N35795LESLIE CONTROLS, INC.
19324N 1IN 10T25PSI FLGE35795LESLIE CONTROLS, INC.
19395N FLGE CL HWWLN35795LESLIE CONTROLS, INC.
MIL-V-204281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FILTERNOT INCLUDED
FIRST END BOLT HOLE DIAMETER0.562 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY4
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
FIRST END FLANGE OUTSIDE DIAMETER4.250 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS0.843 INCHES NOMINAL
FIRST END STYLE DESIGNATORPLAIN
FLOW CONTROL DEVICEDIAPHRAGM
OUTLET PRESSURE RANGE10.0 TO 25.0 CAMERA MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-286, CLASS B FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALNICKEL ALLOY AND ALUMINUM ALLOY AND COPPER ALLOY SEAT
MATERIALNICKEL ALLOY K-500 OR NICKEL ALLOY 502 STEM
MATERIALRUBBER SYNTHETIC FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATINGERR-060
MEDIA FOR WHICH DESIGNEDWATER, SALT
NONDEFINITIVE SPEC/STD DATA1 TYPE
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODSPRING
TEMP RATING150.0 FAHRENHEIT NOMINAL


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