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 5945-01-029-8409
NSN 7035-00-329-4015
NSN 5925-01-401-5314
NSN 5999-01-479-4836
NSN 6685-01-302-9728
NSN 5925-01-426-6923
NSN 6150-01-323-6916
NSN 5920-01-246-3520
NSN 6130-01-327-4594
NSN 6220-00-682-8292
NSN 5895-01-212-9165
NSN 6220-01-444-0945