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 6650-01-626-5370
NSN 6105-00-834-0169
NSN 5960-01-285-8484
NSN 6620-00-663-8962
NSN 7035-01-186-0024
NSN 5835-01-056-4149
NSN 5925-01-524-9592
NSN 6610-00-290-0758
NSN 6150-01-163-6141
NSN 5920-01-464-4622
NSN 6620-01-471-8128
NSN 5999-01-104-5694