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 5925-01-653-8366
NSN 6110-01-651-1099
NSN 6610-01-100-3662
NSN 6130-01-382-6871
NSN 5910-00-916-5831
NSN 6650-01-462-0830
NSN 5920-01-158-2684
NSN 5945-00-358-1141
NSN 6150-01-093-6301
NSN 6105-01-242-0339
NSN 6220-00-927-0543
NSN 6685-01-579-3636