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 5945-00-081-6453
NSN 6105-01-327-9407
NSN 5915-01-074-8705
NSN 5835-00-466-1014
NSN 6145-01-539-3046
NSN 5990-00-277-3763
NSN 6145-01-070-4057
NSN 5945-01-235-9441
NSN 6110-00-999-8909
NSN 6645-00-385-3684
NSN 6650-01-552-9076
NSN 6685-00-752-8690