NSN 4820-01-408-8957

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-408-8957 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: 211034980, V1E1040701, V1E10407-01, V1E10407, 4820-01-408-8957, 01-408-8957, 4820014088957, 014088957

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 28, 199501-408-895727565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

ANGLE

SOCKET

SOCKET

SOCKET

SOCKET

Cross Reference | NSN 4820-01-408-8957
Part Number Cage Code Manufacturer
21103498053711NAVAL SEA SYSTEMS COMMAND
V1E10407-0199517VACCO INDUSTRIES
V1E1040799517VACCO INDUSTRIES
Technical Data | NSN 4820-01-408-8957
Characteristic Specifications
BODY MATERIAL COPPER ALLOY
OUTLET PRESSURE RANGE+5.0 TO +20.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FURNISHED ITEMS TAILPIECE AND BONNET
SEAT MATERIAL PLASTIC, POLYCHLOROTRIFLUOROETHYLENE
FLOW CONTROL DEVICE DISK
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR SOCKET
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE UNTHREADED INTERNAL PIPE
SECOND END STYLE DESIGNATOR SOCKET
BODY STYLE ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.500 INCHES MAXIMUM
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.250 INCHES MAXIMUM
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD DIAPHRAGM