NSN 4820-01-048-6221

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-048-6221 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: 2870AC, 2870113, 2870-113, 4820-01-048-6221, 01-048-6221, 4820010486221, 010486221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 29, 197701-048-622127565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-01-048-6221
Part Number Cage Code Manufacturer
2870AC71342IMI CASH VALVE INC
2870-11371342IMI CASH VALVE INC
Technical Data | NSN 4820-01-048-6221
Characteristic Specifications
BODY MATERIAL IRON, CAST
MAXIMUM INLET PRESSURE RATING200.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING50.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+20.0 TO +75.0 POUNDS PER SQUARE INCH
FILTER INCLUDED
SEAT MATERIAL STEEL
STEM MATERIAL STEEL
PACKING MATERIAL RUBBER, SYNTHETIC
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL STEEL
OUTSIDE SURFACE TREATMENT PAINTED
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR2 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 AIR AND WATER
RENEWABLE SEAT RING TYPE ANY ACCEPTABLE
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING