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 6320-01-426-8947
NSN 6220-01-430-4268
NSN 5945-00-838-3730
NSN 5985-01-148-9172
NSN 6320-00-894-1644
NSN 5905-00-476-8633
NSN 5990-00-419-0236
NSN 6685-01-102-6723
NSN 5895-01-500-1897
NSN 5999-01-526-8745
NSN 6685-01-425-4599
NSN 6105-01-516-3392