Product Details | WEARING RING

4320-00-405-1850 A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.20229350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps

Part Alternates: 8099, 4320-00-405-1850, 00-405-1850, 4320004051850, 004051850

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 31 MAR 1971 00-405-1850

Cross Reference | NSN 4320-00-405-1850

Part Number Cage Code Manufacturer
8099 22567 CARTRIDGE ACTUATED DEVICES INC DBA CAD
8099 25567 GORMAN-RUPP COMPANY, THE DBA MANSFIELD DIVISION

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Technical Data | NSN 4320-00-405-1850

Characteristic Specifications
MATERIAL GRAPHITE
OVERALL LENGTH 0.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER 3.156 INCHES NOMINAL
BODY INSIDE DIAMETER 2.875 INCHES NOMINAL
END TO FLANGE DISTANCE 0.563 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER 2.500 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER 2.625 INCHES NOMINAL
INTERNAL FLANGE WIDTH 0.313 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH 0.125 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER ROUND INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS 0.266 INCHES NOMINAL INSIDE RIGHT CORNER
III END ITEM IDENTIFICATION PUMP.GORMAN-RUPP,MDL 02F1-HYD

Restrictions/Controls & Freight Information | NSN 4320-00-405-1850

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 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 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