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 5910-01-357-8051
NSN 5915-01-526-1055
NSN 6685-01-281-7267
NSN 5895-00-178-0375
NSN 5905-01-093-5703
NSN 5910-01-351-5679
NSN 6220-01-396-0322
NSN 6110-01-087-9071
NSN 5945-01-274-1018
NSN 5999-01-163-5424
NSN 5999-01-386-9711
NSN 5855-01-509-6872