NSN 4820-00-073-3644

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-073-3644 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.

Alternate Parts: WCM3070SEM, 4820-00-073-3644, 00-073-3644, 4820000733644, 000733644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 25, 196700-073-364427565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SOCKET

SWIVEL NUT, FLARE

SOCKET

SWIVEL NUT, FLARE

SOCKET

SWIVEL NUT, FLARE

SOCKET

Cross Reference | NSN 4820-00-073-3644
Part Number Cage Code Manufacturer
WCM3070SEM21013METREX VALVE CORP.
Technical Data | NSN 4820-00-073-3644
Characteristic Specifications
BODY MATERIAL BRONZE, MIL-B-16444
TEMP RATING100.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SEAT MATERIAL NICKEL COPPER ALLOY
STEM MATERIAL STEEL
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL RUBBER, SYNTHETIC
OUTSIDE SURFACE TREATMENT
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR SOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED INTERNAL PIPE
SECOND END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR3 TO 4-14 NPT
SECOND END THREAD DIRECTION RIGHT-HAND
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER, SALT
RENEWABLE SEAT RING TYPEE ANY ACCEPTABLE
REGULATION TYPE MANUAL, DOUBLE STAGE
MANUAL CONTROL METHOD SCREW
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD BELLOWS
REMOTE ACTUATION METHOD BELLOWS