NSN 4820-01-322-8154

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-322-8154 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: 406615, 40661-5, 4820-01-322-8154, 01-322-8154, 4820013228154, 013228154

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 14, 199001-322-815427565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

RAISED

ROUND W/ BOLT HOLES

RAISED

ROUND W/ BOLT HOLES

RAISED

ROUND W/ BOLT HOLES

Cross Reference | NSN 4820-01-322-8154
Part Number Cage Code Manufacturer
40661-555378TRAC REGULATORS INC
Technical Data | NSN 4820-01-322-8154
Characteristic Specifications
BODY MATERIAL STEEL, ASTM A216, GRADE WCB
END ITEM IDENTIFICATIONNONPOWERED VALVES
SEAT MATERIAL STEEL, CORROSION RESISTING
FLOW CONTROL DEVICE PISTON, SPRING LOADED
FLOW CONTROL DEVICE MATERIAL STEEL, QQ-S-763
OUTSIDE SURFACE TREATMENT
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE RAISED FACE FLANGE
FIRST END STYLE DESIGNATOR RAISED
FIRST END FLANGE SHAPE STYLE ROUND W/ BOLT HOLES
FIRST END BOLT HOLE QUANTITY4
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
FACE TO FACE DISTANCE7.750 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED STEAM
MOUNTING FACILITY FLANGE
VALVE LOADING METHOD SPRING
REMOTE ACTUATION METHOD DIAPHRAGM