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 5835-01-203-1871
NSN 6105-00-111-2546
NSN 5910-01-518-4433
NSN 6685-00-169-4994
NSN 6320-00-593-0379
NSN 5935-00-900-6935
NSN 6610-01-261-6102
NSN 5985-00-060-7025
NSN 6110-01-406-4492
NSN 6130-00-959-5800
NSN 5996-00-150-2289
NSN 5925-01-035-7440