Product Details | WEARING RING

4320-01-331-6640 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: 7230189000, 7230189000 PIECE 7, 7230189000PIECE7, 7561151263, 756-1151-263, 4320-01-331-6640, 01-331-6640, 4320013316640, 013316640

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 22 DEC 1990 01-331-6640

Cross Reference | NSN 4320-01-331-6640

Part Number Cage Code Manufacturer
7230189000 04579 AURORA PUMP A UNIT OF GENERAL SIGNAL CORP
7230189000 PIECE 7 10941 CARVER PUMP COMPANY INC
756-1151-263 04579 AURORA PUMP A UNIT OF GENERAL SIGNAL CORP
756-1151-263 10941 CARVER PUMP COMPANY INC

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Technical Data | NSN 4320-01-331-6640

Characteristic Specifications
MATERIAL COPPER ALLOY
III END ITEM IDENTIFICATION 1 1/2X2X9 CENTRIFUGAL PUMP MODEL 361

Restrictions/Controls & Freight Information | NSN 4320-01-331-6640

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
No Freight Information

Management | NSN 4320-01-331-6640

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