Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-642-0698 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: 0009979, 1 LFX65BDU-G , 1LFX65BDUG, 4820-01-642-0698, 01-642-0698, 4820016420698, 016420698

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2015042 01-642-0698

Demand History | NSN 4820-01-642-0698

Part Number Request Date QTY Origin
0009979 2020-04-103 1 DIBBS
1 LFX65BDU-G 2020-04-103 1 DIBBS
0009979 2020-03-64 1 DIBBS
1 LFX65BDU-G 2020-03-64 1 DIBBS

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Technical Data | NSN 4820-01-642-0698

Characteristic Specifications
BODY MATERIAL COPPER
TEMP RATING 33.0 DEG FAHRENHEIT MINIMUM AND
MAXIMUM INLET PRESSURE RATING 400.00 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 0.50 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 20.0 TO 80.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING 150.00 POUNDS PER SQUARE INCH
FILTER INCLUDED
OVERALL LENGTH 5.12 INCHES NOMINAL
SPECIAL FEATURES G MEANS GAUGE TAPPING 1/4 INCH; THE BYPASS FEATURE WILL NOT PREVENT THE VALVE FROM OPENING ON THE HOT WATER SUPPLY SYSTEM WITH PRESSURES ABOVE 150 PSI
SEAT MATERIAL PLASTIC
VALVE SIZE 1.0 INCHES
FLOW CONTROL DEVICE STEM AND INTEGRAL DISK
FLOW CONTROL DEVICE MATERIAL PLASTIC
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR GASKET SEAT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
SECOND END STYLE DESIGNATOR PLAIN
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED WATER
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-642-0698

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 4820-01-642-0698

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