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 5975-01-432-2149
NSN 5985-01-111-3957
NSN 7035-01-088-3023
NSN 6110-01-502-4335
NSN 5895-01-027-9992
NSN 6130-01-368-0947
NSN 6130-01-418-1606
NSN 6610-01-010-4516
NSN 6610-00-586-6525
NSN 5935-01-438-8112
NSN 7035-01-377-0760
NSN 5985-00-056-0140