Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-901-6904 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: A52088, 4820-00-901-6904, 00-901-6904, 4820009016904, 009016904

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-901-6904

Drawings & Photos | NSN 4820-00-901-6904


Cross Reference | NSN 4820-00-901-6904

Part Number Cage Code Manufacturer
A52088 5RQL2 DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S
A52088 94833 KECO INDUSTRIES INC.

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Technical Data | NSN 4820-00-901-6904

Characteristic Specifications
BODY MATERIAL BRASS
SEAT MATERIAL BRASS
STEM MATERIAL BRASS
END CONNECTION QUANTITY 3
FIRST END CONNECTION TYPE BUTT WELD TUBE
FIRST END STYLE DESIGNATOR F3 BEVELED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.875 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH FIRST END
BODY STYLE A11 TEE
MEDIA FOR WHICH DESIGNED MONOCHLORODIFLUOROMETHANE
RENEWABLE SEAT RING TYPE ANY ACCEPTABLE
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING
MAXIMUM INLET PRESSURE RATING 425.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 108.0 TO 225.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING 10.000 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
MANUFACTURERS CODE 94833
DESIGN CONTROL REFERENCE A52088

Restrictions/Controls & Freight Information | NSN 4820-00-901-6904

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable