NSN 4820-00-444-9775

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-444-9775 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: 4400B1271, 4400B1271, 10180050, 101800-50, 4820-00-444-9775, 00-444-9775, 4820004449775, 004449775

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-444-977527565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

TEE

GASKET SEAL

GASKET SEAL

GASKET SEAL

GASKET SEAL

Cross Reference | NSN 4820-00-444-9775
Part Number Cage Code Manufacturer
4400B127194117BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
4400B127187557LOCKHEED CORPLOCKHEED ELECTRONICS CO INC
101800-5096124TRANSDIGM, INC.DBA AERO FLUID PRODUCTS
Technical Data | NSN 4820-00-444-9775
Characteristic Specifications
BODY MATERIAL
TEMP RATING50.0 DEG CELSIUS MAXIMUM
MAXIMUM INLET PRESSURE RATING45.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+0.0 TO +45.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FLOW CONTROL DEVICE DIAPHRAGM
END CONNECTION QUANTITY3
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNJF
FIRST END THREAD CLASS3B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED INTERNAL BOSS
SECOND END STYLE DESIGNATOR GASKET SEAL
SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.562-18 UNJF
SECOND END THREAD CLASS3B
SECOND END THREAD DIRECTION RIGHT-HAND
THIRD END RELATIONSHIP WITH PRECEDING ENDS NOT IDENTICAL WITH FIRST OR SECOND END
THIRD END CONNECTION TYPE THREADED INTERNAL BOSS
THIRD END STYLE DESIGNATOR GASKET SEAL
THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.438-20 UNJF
THIRD END THREAD CLASS3B
THIRD END THREAD DIRECTION RIGHT-HAND
BODY STYLE TEE
MEDIA FOR WHICH DESIGNED
MOUNTING FACILITY BOLTS
RENEWABLE SEAT RING TYPE ANY ACCEPTABLE
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING