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 7035-01-435-7962
NSN 5895-01-131-2666
NSN 6110-00-252-2113
NSN 5910-00-842-7306
NSN 5895-00-087-1454
NSN 5996-01-068-9103
NSN 6110-01-507-7117
NSN 6105-01-118-8537
NSN 6150-00-079-1101
NSN 5945-00-553-2170
NSN 5960-01-008-1351
NSN 6135-00-062-5080