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 6105-01-179-4215
NSN 5960-01-573-6483
NSN 5855-00-107-7993
NSN 6685-01-360-1874
NSN 6610-01-582-0423
NSN 5985-00-094-6835
NSN 6145-01-388-2030
NSN 5998-01-147-3935
NSN 6620-01-063-6289
NSN 2925-01-300-6602
NSN 6105-01-355-4972
NSN 5999-00-845-4676