Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-343-5397 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: 5751, 575-1, 4820-00-343-5397, 00-343-5397, 4820003435397, 003435397

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-343-5397

Drawings & Photos | NSN 4820-00-343-5397


Demand History | NSN 4820-00-343-5397

Part Number Request Date QTY Origin
5751 2008-10-280 100 United States

Cross Reference | NSN 4820-00-343-5397

Part Number Cage Code Manufacturer
575-1 72139 HUCK INTERNATIONAL, INC. DIV KINGSTON OPERATIONS

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Technical Data | NSN 4820-00-343-5397

Characteristic Specifications
FLOW CONTROL DEVICE BALL AND PISTON, FREE TYPE AND POPPET
END CONNECTION QUANTITY 4
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR B6 GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 3/4-16 UNF
FIRST END THREAD CLASS 3B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH FIRST END
FOURTH END RELATIONSHIP WITH PRECEDING ENDS NOT IDENTICAL WITH FIRST, SECOND OR THIRD END
FOURTH END CONNECTION TYPE THREADED INTERNAL BOSS
FOURTH END STYLE DESIGNATOR B6 GASKET SEAL
FOURTH END THREAD SIZE AND SERIES/TYPE DESIGNATOR 7/16-20 UNF
FOURTH END THREAD CLASS 3B
FOURTH END THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNED HYDROCARBON FUELS AND OILS
VALVE LOADING METHOD SPRING
TEMP RATING -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM
FILTER NOT INCLUDED
MANUFACTURERS CODE 72139
DESIGN CONTROL REFERENCE 575-1

Restrictions/Controls & Freight Information | NSN 4820-00-343-5397

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:AItem does not contain precious metal
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