Undersize id
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 5960-00-723-2793
NSN 4140-01-477-9245
NSN 5855-01-461-7726
NSN 6105-00-865-4676
NSN 5999-01-096-1678
NSN 5998-00-177-5279
NSN 5895-00-578-7007
NSN 5905-00-683-6706
NSN 5996-00-951-0074
NSN 5998-00-470-5006
NSN 6240-01-446-6315
NSN 6650-00-168-1502