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 6240-01-094-6262
NSN 6220-01-451-1577
NSN 5945-01-356-5736
NSN 6105-01-423-0985
NSN 5835-00-221-6628
NSN 5835-01-074-7593
NSN 6220-01-063-7287
NSN 5925-01-492-7566
NSN 5920-01-041-9168
NSN 6240-01-451-1409
NSN 6145-00-686-5397
NSN 6145-00-458-6437