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 6110-00-845-0524
NSN 6130-01-327-3261
NSN 5855-01-138-4985
NSN 5835-01-282-6089
NSN 6110-01-049-1679
NSN 5945-00-502-9644
NSN 6135-01-230-4399
NSN 5905-01-459-4351
NSN 5905-01-594-2937
NSN 5835-01-170-5537
NSN 6110-00-596-9124
NSN 5950-01-317-2493