NSN 4820-00-138-5432

Part Details | FLUID PRESSURE REGULATING VALVE


4820-00-138-5432 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: 1L350, 9208421, 920842-1, 4820-00-138-5432, 00-138-5432, 4820001385432, 001385432

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 09, 197100-138-543227565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

MULTI-GROOVED

SWIVEL NUT, FLARE

MULTI-GROOVED

SWIVEL NUT, FLARE

MULTI-GROOVED

SWIVEL NUT, FLARE

MULTI-GROOVED


Cross Reference | NSN 4820-00-138-5432
Part Number Cage Code Manufacturer
1L35096355MATHESON CODIV OF G D SEARLE MEDICAL PRODUCTS
920842-106481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS

Technical Data | NSN 4820-00-138-5432
Characteristic Specifications
BODY MATERIAL BRASS
MAXIMUM INLET PRESSURE RATING2400.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+3.0 TO +80.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FURNISHED ITEMS CYLINDER GAGE AND DELIVERY GAGE
SEAT MATERIAL RUBBER, CHLOROPRENE
STEM MATERIAL BRASS
FLOW CONTROL DEVICE DIAPHRAGM
OUTSIDE SURFACE TREATMENT LACQUER
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR0 SWIVEL NUT, FLARE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.830 INCHES NOMINAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR13 TO 16-20 UNEF
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END SEAT ANGLE IN DEG37.0
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE UNTHREADED EXTERNAL HOSE
SECOND END STYLE DESIGNATOR MULTI-GROOVED
SECOND END OUTSIDE DIAMETER HOSE ACCOMMODATED0.438 INCHES NOMINAL
BODY STYLE2 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED HYDROGEN
REGULATION TYPE MANUAL SINGLE STAGE
MANUAL CONTROL METHOD TEE HANDLE
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD DIAPHRAGM