NSN 4820-01-412-3897

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-412-3897 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: 23531271 IAW 1.50IN, 2353-1271 IAW 1.50IN, 4820-01-412-3897, 01-412-3897, 4820014123897, 014123897

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 18, 199501-412-389727565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SOCKET

SOCKET

SOCKET

SOCKET

Cross Reference | NSN 4820-01-412-3897
Part Number Cage Code Manufacturer
2353-1271 IAW 1.50IN90800ROMAC INDUSTRIES, INC.DBA HAYS FLUID CONTROL DIVISION
Technical Data | NSN 4820-01-412-3897
Characteristic Specifications
BODY MATERIAL COPPER ALLOY
TEMP RATING160.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FURNISHED ITEMS BRAZING RING
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR3 SOCKET
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
REGULATION TYPE AUTOMATIC SINGLE STAGE
REMOTE ACTUATION METHOD DIAPHRAGM