NSN 4820-00-034-5998

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-034-5998 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: 40937011, 409370-1-1, 40937011, 409370-1-1, 4820-00-034-5998, 00-034-5998, 4820000345998, 000345998

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-034-599827565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

GASKET SEAL

GASKET SEAL

GASKET SEAL

GASKET SEAL

Cross Reference | NSN 4820-00-034-5998
Part Number Cage Code Manufacturer
409370-1-177068ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO
409370-1-159364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 4820-00-034-5998
Characteristic Specifications
MAXIMUM INLET PRESSURE RATING3000.0 POUNDS PER SQUARE INCH
FILTER INCLUDED
FLOW CONTROL DEVICE POPPET
END CONNECTION QUANTITY3
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR3 TO 4-16 UNF
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 DESIGNATOR7 TO 16-20 UNF
SECOND END THREAD CLASS3B
SECOND END THREAD DIRECTION RIGHT-HAND
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH SECOND END
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE
VALVE LOADING METHOD SPRING