NSN 4820-00-050-0456

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-050-0456 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: 1452003, 145200-3, 4820-00-050-0456, 00-050-0456, 4820000500456, 000500456

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 09, 196700-050-045627565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

GASKET SEAL

GASKET SEAL

GASKET SEAL

GASKET SEAL

Cross Reference | NSN 4820-00-050-0456
Part Number Cage Code Manufacturer
145200-396124TRANSDIGM, INC.DBA AERO FLUID PRODUCTS
Technical Data | NSN 4820-00-050-0456
Characteristic Specifications
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND 350.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING80.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING5.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING0.650 POUNDS PER SQUARE INCH
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR GASKET SEAL
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR7 TO 8-14 UNF
FIRST END THREAD CLASS3B
FIRST END THREAD PITCH DIAMETERS+0.8960 TO +0.9010 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END SEAT ANGLE IN DEG60.0
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED INTERNAL TUBE
SECOND END STYLE DESIGNATOR GASKET SEAL
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR9 TO 16-18 UNF
SECOND END THREAD CLASS3B
SECOND END THREAD PITCH DIAMETERS+0.5800 TO +0.5850 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
SECOND END SEAT ANGLE IN DEG60.0
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED AIR
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING