NSN 4820-01-201-2340

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-201-2340 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: 19881N HWWLN14IN, 19881N HWWLN-1/4IN, 19881N, Y305836305, HWWLN1988IN, HWWLN14IN, HWWLN-1/4IN, 4820-01-201-2340, 01-201-2340, 4820012012340, 012012340

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 14, 198501-201-234027565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

STREAMLINED WITH ONE BRAZING RING

STREAMLINED WITH ONE BRAZING RING

STREAMLINED WITH ONE BRAZING RING

STREAMLINED WITH ONE BRAZING RING

Cross Reference | NSN 4820-01-201-2340
Part Number Cage Code Manufacturer
19881N HWWLN-1/4IN35795LESLIE CONTROLS, INC.
19881N35795LESLIE CONTROLS, INC.
Y30583630535795LESLIE CONTROLS, INC.
HWWLN1988IN35795LESLIE CONTROLS, INC.
HWWLN-1/4IN35795LESLIE CONTROLS, INC.
Technical Data | NSN 4820-01-201-2340
Characteristic Specifications
BODY MATERIAL BRONZE, ASTM B61
MAXIMUM INLET PRESSURE RATING700.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SEAT MATERIAL NICKEL-COPPER ALLOY, ASTM B164
STEM MATERIAL NICKEL COPPER ALLOY, QQ-N-286, CLASS A
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL NICKEL COPPER ALLOY, QQ-N-286, CLASS B
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR STREAMLINED WITH ONE BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING