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 5965-00-529-0602
NSN 5975-00-276-7559
NSN 6650-00-148-5878
NSN 5855-01-068-3683
NSN 6645-01-412-5781
NSN 5985-00-584-3795
NSN 5996-00-411-0579
NSN 5925-00-349-7046
NSN 6620-00-553-8988
NSN 6150-01-349-3283
NSN 5925-00-812-4522
NSN 5965-01-353-4170