NSN 4820-00-430-1725

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-430-1725 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: 5630, 56-30, 5630, 56-30, 4820-00-430-1725, 00-430-1725, 4820004301725, 004301725

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 28, 197100-430-172527565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-00-430-1725
Part Number Cage Code Manufacturer
56-3001170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
56-3038508DESCO CORPMARSH BELLOFRAM DIV
Technical Data | NSN 4820-00-430-1725
Characteristic Specifications
BODY MATERIAL BRASS
MAXIMUM INLET PRESSURE RATING125.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SEAT MATERIAL RUBBER, BUNA-N
STEM MATERIAL BRASS
FLOW CONTROL DEVICE DISK, FLAT
FLOW CONTROL DEVICE MATERIAL BRASS
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 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 DESIGNED WATER, FRESH
MOUNTING FACILITY INTERNAL THREAD
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD BELLOWS