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 5996-00-508-0383
NSN 6610-01-596-9883
NSN 7035-00-888-7440
NSN 5855-00-252-5743
NSN 6105-01-442-1250
NSN 5935-01-461-9908
NSN 5895-01-437-0290
NSN 5945-01-182-8743
NSN 5965-00-910-3233
NSN 6320-00-270-8222
NSN 5835-01-449-7511
NSN 6220-01-631-2972