Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-231-0158 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: R36402CG, R364-02CG, 1642G, 164-2G, 4820-00-231-0158, 00-231-0158, 4820002310158, 002310158

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 OCT 1970 00-231-0158

Drawings & Photos | NSN 4820-00-231-0158


Demand History | NSN 4820-00-231-0158

Part Number Request Date QTY Origin
R364-02CG 2024-06-161 5 DIBBS
R364-02CG 2024-05-151 1 DIBBS
R364-02CG 2023-10-278 1 DIBBS
4820-00-231-0158 2018-03-74 1 DIBBS
4820-00-231-0158 2017-03-74 2 DIBBS
4820-00-231-0158 2015-02-33 10 DIBBS
4820-00-231-0158 2013-06-171 1 DIBBS
4820-00-231-0158 2012-11-324 1 DIBBS
4820-00-231-0158 2011-01-03 1 DIBBS
4820-00-231-0158 2010-03-87 3 DIBBS

Cross Reference | NSN 4820-00-231-0158

Part Number Cage Code Manufacturer
164-2G 79227 WATTS REGULATOR CO
R364-02CG 58470 PARKER HANNIFIN CORPORATION DIV PNEUMATICS NORTH AMERICA WATTS

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Technical Data | NSN 4820-00-231-0158

Characteristic Specifications
BODY MATERIAL BRASS
SEAT MATERIAL RUBBER, SYNTHETIC
STEM MATERIAL BRASS
FLOW CONTROL DEVICE DISK, TOP GUIDED
FLOW CONTROL DEVICE MATERIAL BRASS
END CONNECTION QUANTITY 4
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR B11 PLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.250-18 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS NOT IDENTICAL WITH FIRST OR SECOND END
THIRD END CONNECTION TYPE THREADED INTERNAL PIPE
THIRD END STYLE DESIGNATOR B11 PLAIN
THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.125-27 NPT
THIRD END THREAD DIRECTION RIGHT-HAND
FOURTH END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH THIRD END
BODY STYLE A3 CROSS
MEDIA FOR WHICH DESIGNED AIR
RENEWABLE SEAT RING TYPE PRESSED-IN
REGULATION TYPE MANUAL SINGLE STAGE
MANUAL CONTROL METHOD KNOB
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING
TEMP RATING 160.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING 300.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 0.0 TO 125.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING NOT RATED
FILTER NOT INCLUDED
FURNISHED ITEMS OUTLET PRESSURE GAGE
(NON-CORE DATA) DIAL OUTSIDE DIAMETER 0.615 INCHES
(NON-CORE DATA) SCALE UNIT OF MEASURE INSCRIPTION KILOGRAMS PER SQUARE CENTIMETER AND POUNDS PER SQUARE INCH
(NON-CORE DATA) DIAL RANGE 0.0 TO 11.0 AND 0.0 TO 160.0

Restrictions/Controls & Freight Information | NSN 4820-00-231-0158

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-231-0158

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each