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 6145-00-203-7776
NSN 6105-01-567-6714
NSN 5910-00-292-0048
NSN 5990-01-646-6149
NSN 6130-01-115-9153
NSN 5855-00-288-1408
NSN 6150-01-090-5153
NSN 5905-01-303-0677
NSN 5905-01-297-3030
NSN 5950-00-099-1046
NSN 6145-01-377-0706
NSN 5945-01-196-6030