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 5965-01-605-1753
NSN 6110-01-068-4743
NSN 5910-01-152-7993
NSN 5925-01-464-2734
NSN 5950-00-113-9268
NSN 5950-00-677-4212
NSN 5965-01-449-1101
NSN 4140-00-561-9218
NSN 5960-00-127-5594
NSN 5960-01-446-1266
NSN 7035-00-215-3272
NSN 5915-01-226-4300