NSN 4820-01-379-4422

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-379-4422 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: 2834540002, 283454-0002, 4820-01-379-4422, 01-379-4422, 4820013794422, 013794422

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 31, 199301-379-442227565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-379-4422
Part Number Cage Code Manufacturer
283454-000299657MAROTTA CONTROLS, INC.
Technical Data | NSN 4820-01-379-4422
Characteristic Specifications
BODY MATERIAL BRASS, QQ-B-637, ALLOY 464, SOFT
TEMP RATING-20.0 DEG FAHRENHEIT MINIMUM AND 130.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING2650.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+0.0 TO +2400.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESREGULATOR ASSEMBLY, HAND OPERATED
END ITEM IDENTIFICATIONSPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS
SEAT MATERIAL PLASTIC, AMS 3650
STEM MATERIAL STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
MEDIA FOR WHICH DESIGNED OXYGEN, LIQUID