NSN 4820-01-443-3926

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-443-3926 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: 2B51B0711000000A, 2B5-1B07-11000000A, 2B51B0711, 2B5-1B07-11, 4820-01-443-3926, 01-443-3926, 4820014433926, 014433926

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 09, 199701-443-392627565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-01-443-3926
Part Number Cage Code Manufacturer
2B5-1B07-11000000A88078CASHCO, INC.
2B5-1B07-1188078CASHCO, INC.
Technical Data | NSN 4820-01-443-3926
Characteristic Specifications
BODY MATERIAL IRON, CAST
TEMP RATING400.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING250.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+2.0 TO +15.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SPECIAL FEATURESNON ASBESTOS GASKET FOR NON OXYGEN SERVICE
END ITEM IDENTIFICATIONNAVY WEAPONS SYSTEM CODE,KA,USNS STALWART CLASS TAGOS
SEAT MATERIAL COPPER ALLOY
STEM MATERIAL COPPER ALLOY
FLOW CONTROL DEVICE PISTON, TOP GUIDED
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR2 SWIVEL NUT, FLARE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR3 TO 4-14 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNEDC$F SULPHUR DIOXIDE, GASEOUS
REGULATION TYPE 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
MANUAL CONTROL METHOD SCREW
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD DIAPHRAGM