Product Details | WEARING RING

4320-00-202-8225 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: 5087P, 4320-00-202-8225, 00-202-8225, 4320002028225, 002028225

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-202-8225

Drawings & Photos | NSN 4320-00-202-8225


Cross Reference | NSN 4320-00-202-8225

Part Number Cage Code Manufacturer
5087P 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 4320-00-202-8225

Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE 7A EXTERNAL FLANGE
OVERALL LENGTH 1.500 INCHES MINIMUM AND 1.502 INCHES MAXIMUM
BOLT CIRCLE DIAMETER 7.750 INCHES NOMINAL
FLANGE DIAMETER 8.952 INCHES MINIMUM AND 8.955 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 8.080 INCHES NOMINAL
BODY INSIDE DIAMETER 7.281 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS 0.509 INCHES NOMINAL
BOLT HOLE QUANTITY 2
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF
MOUNTING HOLE NOMINAL THREAD SIZE 0.190 INCHES
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 125.0 MICROINCHES ALL SURFACES

Restrictions/Controls & Freight Information | NSN 4320-00-202-8225

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
No Freight Information

Management | NSN 4320-00-202-8225

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each