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 5960-01-516-7264
NSN 6105-01-581-8963
NSN 5910-01-452-1542
NSN 2925-01-510-9378
NSN 5910-01-139-5085
NSN 6240-01-633-6350
NSN 5999-01-547-8760
NSN 5965-01-007-1963
NSN 6240-01-633-9357
NSN 6110-00-672-2863
NSN 5999-00-866-4395
NSN 5945-01-507-0121