Over size
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 5985-00-118-2913
NSN 5935-00-540-6579
NSN 5985-00-243-0609
NSN 6105-01-147-1495
NSN 6145-01-490-0423
NSN 6610-00-437-5681
NSN 5998-01-544-7795
NSN 4140-00-432-5593
NSN 6320-01-372-8671
NSN 5965-01-216-8217
NSN 5990-01-351-4621
NSN 6110-01-181-3123