Product Details | WEARING RING

4320-01-090-1101 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: 531532NSB18, 531-532NSB-18, 4320-01-090-1101, 01-090-1101, 4320010901101, 010901101

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 13 FEB 1980 01-090-1101

Drawings & Photos | NSN 4320-01-090-1101


Cross Reference | NSN 4320-01-090-1101

Part Number Cage Code Manufacturer
531-532NSB-18 04579 AURORA PUMP A UNIT OF GENERAL SIGNAL CORP

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Technical Data | NSN 4320-01-090-1101

Characteristic Specifications
BODY STYLE 1 PLAIN
SPECIAL FEATURES MFR. PART NAME^IMPELLER RING

Restrictions/Controls & Freight Information | NSN 4320-01-090-1101

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
No Freight Information