Differentiated by mercury free contamination testing
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 6135-01-442-7275
NSN 6145-01-627-7370
NSN 6610-01-531-9505
NSN 5905-01-616-0549
NSN 5990-01-558-3989
NSN 5905-01-042-1752
NSN 6320-01-253-1028
NSN 6240-01-179-4547
NSN 6105-01-523-0715
NSN 5905-00-646-9152
NSN 5920-01-646-0543
NSN 5835-00-216-4568