NSN 4820-00-474-2252

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-474-2252 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: AA14520, 4820-00-474-2252, 00-474-2252, 4820004742252, 004742252

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-474-225227565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

TEE

Cross Reference | NSN 4820-00-474-2252
Part Number Cage Code Manufacturer
AA1452062983EATON AEROSPACE LLC
Technical Data | NSN 4820-00-474-2252
Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY
MAXIMUM INLET PRESSURE RATING800.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+800.0 TO +1050.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FURNISHED ITEMS AUTOMATIC RELIEF VALVE
SPECIAL FEATURES10 GPM MAX FLOW CAPACITY AT MAX RATED INLET AND OUTLET PRESSURES
SEAT MATERIAL STEEL, CORROSION RESISTING
FLOW CONTROL DEVICE CONE, TOP GUIDED
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
OUTSIDE SURFACE TREATMENT
END CONNECTION QUANTITY3
FIRST END CONNECTION TYPE THREADED INTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR3 TO 4-16 UNF
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS NOT IDENTICAL WITH FIRST OR SECOND END
THIRD END CONNECTION TYPE THREADED INTERNAL TUBE
THIRD END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR7 TO 16-20 UNF
THIRD END THREAD CLASS2B
THIRD END THREAD DIRECTION RIGHT-HAND
BODY STYLE1 TEE
MEDIA FOR WHICH DESIGNEDJF ACETYLENE
REGULATION TYPE AUTOMATIC DOUBLE STAGE
VALVE STEM DESIGN DOUBLE SEAT
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD SPOOL