Product Details | VALVE DISK

4820-01-237-6471 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: SS8451889567, SS845-1889567, SS845-1889567ASSYA PIECE18 1/2IN, SS8451889567ASSYAPIECE1812IN, E33419, 2620925X2, 2620-925X2, 2620-925X2 PIECE18 1/2IN, 2620925X2PIECE1812IN, 4820-01-237-6471, 01-237-6471, 4820012376471, 012376471

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 AUG 1986 01-237-6471

Cross Reference | NSN 4820-01-237-6471

Part Number Cage Code Manufacturer
2620-925X2 96169 ELECTRIC BOAT CORPORATION
2620-925X2 PIECE18 1/2IN 96169 ELECTRIC BOAT CORPORATION
E33419 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
SS845-1889567 80064 NAVAL SHIP SYSTEMS COMMAND
SS845-1889567ASSYA PIECE18 1/2IN 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-237-6471

Characteristic Specifications
MATERIAL STEEL, STAINLESS
STYLE DESIGNATOR G12 PLUG
OVERALL HEIGHT 0.625 INCHES NOMINAL
SHOULDER HEIGHT 0.047 INCHES NOMINAL
SEAT ANGLE 15.0 DEGREES NOMINAL
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE 0.500 INCHES
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING 150.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-01-237-6471

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: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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-237-6471

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each