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 5905-01-062-1485
NSN 5975-01-444-1096
NSN 2925-01-411-8002
NSN 5960-01-262-5048
NSN 5985-01-455-5334
NSN 5915-01-588-5998
NSN 2925-00-816-8765
NSN 5935-01-206-4727
NSN 5965-01-517-5796
NSN 5975-01-614-6472
NSN 5905-01-359-4050
NSN 6130-01-248-3696