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 6685-01-283-5593
NSN 5985-01-143-1105
NSN 5925-01-264-8107
NSN 6145-00-866-2323
NSN 6610-01-378-7379
NSN 5835-01-142-9233
NSN 5930-01-279-8563
NSN 6685-01-020-8756
NSN 5935-00-239-7554
NSN 5930-01-215-4913
NSN 5925-00-139-4829
NSN 5985-01-411-6824