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 5996-01-023-7896
NSN 6105-00-953-0470
NSN 2925-01-354-1469
NSN 5975-01-634-0678
NSN 5996-00-754-2840
NSN 6150-00-181-1711
NSN 6685-01-130-3471
NSN 6620-00-485-4136
NSN 6110-01-464-4337
NSN 6650-01-280-6651
NSN 5920-00-652-2018
NSN 5915-01-303-5316