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 5915-00-834-9894
NSN 5920-01-301-3837
NSN 5985-01-433-1057
NSN 6240-01-487-4551
NSN 6130-01-065-0541
NSN 5905-00-261-3418
NSN 6105-01-630-2239
NSN 6620-01-531-0415
NSN 6610-01-331-6966
NSN 5915-01-413-7133
NSN 6110-01-154-0002
NSN 5910-00-763-6943