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 6145-01-081-9809
NSN 5945-01-589-2889
NSN 5935-01-491-2808
NSN 5975-00-351-8434
NSN 6105-01-378-9039
NSN 6645-01-341-8027
NSN 5945-00-075-1177
NSN 6620-01-198-4468
NSN 5999-00-500-7059
NSN 5925-01-277-6062
NSN 6610-00-077-2492
NSN 5895-01-394-3885