Differentiated by mercury free contamination testing
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 5985-01-633-9751
NSN 5915-01-577-4016
NSN 5945-01-634-0588
NSN 6110-01-187-0353
NSN 6645-01-121-4584
NSN 6130-01-438-0399
NSN 6620-01-483-1138
NSN 5895-00-222-1658
NSN 5965-01-136-5401
NSN 5920-01-619-2621
NSN 6110-01-475-8275
NSN 6145-00-003-4184