Used in 4th and 6th stage
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 6130-00-276-0658
NSN 5905-00-038-1399
NSN 6650-01-601-0381
NSN 6240-01-613-7824
NSN 6150-01-357-2311
NSN 6620-01-305-6562
NSN 5930-01-634-0659
NSN 6650-00-230-4575
NSN 5905-01-412-0743
NSN 6105-01-067-9002
NSN 6320-00-557-3079
NSN 5996-01-312-6856