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 5945-01-584-0059
NSN 5935-00-518-5027
NSN 5855-00-361-0167
NSN 6145-00-015-6283
NSN 6650-01-462-5879
NSN 6220-00-812-0515
NSN 6645-00-925-0111
NSN 5920-01-499-1255
NSN 6105-01-340-0710
NSN 6105-01-548-1656
NSN 5999-01-654-3199
NSN 6105-01-364-3971