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 6610-01-398-1094
NSN 5920-01-246-5678
NSN 5965-01-241-9865
NSN 5895-00-233-7309
NSN 5965-00-997-5764
NSN 5996-01-525-7628
NSN 5990-01-380-7815
NSN 5945-01-014-0593
NSN 5950-01-051-9447
NSN 6240-00-818-1364
NSN 6110-00-738-3400
NSN 6150-01-132-2487