NSN 4820-01-311-9491

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-311-9491 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: 5655BG501, 5655B-G501, 5655G501, 5655-G501, 5642 ITEM 17, 4820-01-311-9491, 01-311-9491, 4820013119491, 013119491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 07, 198901-311-949127565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

GASKET SEAL

GASKET SEAL

GASKET SEAL

GASKET SEAL

Cross Reference | NSN 4820-01-311-9491
Part Number Cage Code Manufacturer
5655B-G50122501HOWELL LABORATORIES, INC.
5655-G50122501HOWELL LABORATORIES, INC.
5642 ITEM 1722501HOWELL LABORATORIES, INC.
Technical Data | NSN 4820-01-311-9491
Characteristic Specifications
BODY MATERIAL ALUMINUM
OUTLET PRESSURE RANGE+0.0 TO +20.0 POUNDS PER SQUARE INCH
FILTER INCLUDED
SEAT MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR9 TO 16-18 UNJF
FIRST END THREAD CLASS3B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD DIAPHRAGM