Over size
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 5996-01-660-4170
NSN 5996-01-587-8948
NSN 6620-01-599-2011
NSN 5960-01-328-1533
NSN 6240-01-191-5643
NSN 7035-01-371-0091
NSN 6105-01-355-9721
NSN 6645-00-269-8440
NSN 5985-01-406-3447
NSN 6645-01-426-8621
NSN 5990-01-612-5323
NSN 6135-01-222-0703