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 5945-01-566-4239
NSN 5965-01-253-0451
NSN 6110-00-813-8632
NSN 5910-01-366-5990
NSN 5990-00-359-9839
NSN 5985-01-410-7820
NSN 5935-00-369-1092
NSN 5975-01-634-0678
NSN 6645-00-940-0774
NSN 6130-01-470-6722
NSN 5925-01-165-1766
NSN 5895-00-371-6614