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 5960-00-581-5145
NSN 5999-01-605-1486
NSN 5990-01-144-6994
NSN 7035-00-140-3070
NSN 2925-00-021-9580
NSN 6610-01-429-7267
NSN 6620-01-261-0054
NSN 5996-01-594-8747
NSN 5960-00-971-1483
NSN 6110-00-790-5533
NSN 5975-00-993-6089
NSN 6610-00-680-8325