NSN 4820-01-123-3838

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-123-3838 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: 12319, 7804010101, 7804010-101, 7804010, 4820-01-123-3838, 01-123-3838, 4820011233838, 011233838

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 11, 198101-123-383827565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-01-123-3838
Part Number Cage Code Manufacturer
1231971342IMI CASH VALVE INC
7804010-10192003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
780401092003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
Technical Data | NSN 4820-01-123-3838
Characteristic Specifications
BODY MATERIAL BRONZE
TEMP RATING-320.0 DEG FAHRENHEIT MINIMUM AND 150.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+50.0 TO +110.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SEAT MATERIAL BRONZE
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL PLASTIC, TETRAFLUOROETHYLENE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1-11-1 TO 2 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED NITROGEN, LIQUID
REGULATION TYPE 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
MANUAL CONTROL METHOD KNOB
VALVE LOADING METHOD SPRING