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 6105-01-276-0383
NSN 6145-00-066-8695
NSN 5905-01-377-2638
NSN 5999-01-492-5620
NSN 5835-01-317-8700
NSN 5996-00-302-4701
NSN 5975-01-646-7543
NSN 5905-01-102-2102
NSN 6685-00-168-6250
NSN 6685-00-477-2892
NSN 5999-01-440-1898
NSN 5985-01-504-8132