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 6150-01-032-5026
NSN 5960-01-079-7797
NSN 5910-00-479-5570
NSN 5925-01-556-9643
NSN 5895-00-462-1916
NSN 5998-01-392-3845
NSN 6110-01-278-5645
NSN 5950-01-586-5860
NSN 5945-00-741-0691
NSN 5960-01-425-1454
NSN 6110-01-232-1329
NSN 5996-01-194-9876