Under-sized
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 5905-01-653-8036
NSN 5975-01-206-2736
NSN 6145-01-168-9296
NSN 5920-01-604-2334
NSN 6240-01-324-9205
NSN 5910-01-160-6312
NSN 6610-01-226-6593
NSN 2925-00-240-0831
NSN 5855-00-058-1293
NSN 5930-01-447-6736
NSN 6150-00-593-4131
NSN 5855-01-165-6361