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.
Classification: Parts, nesoi, of pumps for liquids
NSN 6320-01-393-7022
NSN 6105-01-090-0661
NSN 5945-00-226-7881
NSN 5985-01-232-6347
NSN 5910-00-362-6687
NSN 5905-00-655-9282
NSN 5935-01-493-5788
NSN 5945-01-593-7156
NSN 5985-01-579-5828
NSN 6105-01-217-3762
NSN 5985-00-199-8997
NSN 5925-01-463-9258