NSN 4820-01-220-2704

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-220-2704 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: 40397902, 40397-902, 4039709 5T30PSI, 40397-09 5T30PSI, 4039709 5TO60PSI, 40397-09 5TO60PSI, 4039709 25T60P, 40397-09 25T60P, 4039709 25T6OPSI, 40397-09 25T6OPSI, 4039709, 40397-09, 4820-01-220-2704, 01-220-2704, 4820012202704, 012202704

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 10, 198501-220-270427565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SOCKET

SOCKET

SOCKET

SOCKET

Cross Reference | NSN 4820-01-220-2704
Part Number Cage Code Manufacturer
40397-90255378TRAC REGULATORS INC
40397-09 5T30PSI55378TRAC REGULATORS INC
40397-09 5TO60PSI55378TRAC REGULATORS INC
40397-09 25T60P55378TRAC REGULATORS INC
40397-09 25T6OPSI55378TRAC REGULATORS INC
40397-0955378TRAC REGULATORS INC
Technical Data | NSN 4820-01-220-2704
Characteristic Specifications
BODY MATERIAL BRONZE
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+25.0 TO +60.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SEAT MATERIAL NICKEL COPPER ALLOY
STEM MATERIAL NICKEL COPPER ALLOY
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL NICKEL COPPER ALLOY
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SOCKET
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER, SALT
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING