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 6145-01-179-4501
NSN 6110-00-038-0074
NSN 5920-01-599-7465
NSN 5996-01-606-7850
NSN 5910-01-329-7677
NSN 5935-01-176-2632
NSN 5835-01-286-6499
NSN 5985-00-928-7118
NSN 5945-01-254-3773
NSN 6150-01-393-0268
NSN 5965-00-973-9974
NSN 5855-01-558-6216