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 5835-01-050-9509
NSN 6320-00-731-6134
NSN 6105-00-400-0734
NSN 5910-01-631-4054
NSN 5945-01-277-3752
NSN 7035-01-376-3843
NSN 6130-01-130-1952
NSN 6320-00-731-6134
NSN 5999-00-078-9890
NSN 5998-00-469-8570
NSN 6130-01-063-7446
NSN 5990-01-633-9503