Multiple grooves on inside
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 5945-01-338-9907
NSN 6240-00-935-1358
NSN 6150-01-041-0010
NSN 2925-00-902-3881
NSN 2925-01-112-8782
NSN 6320-00-242-3300
NSN 6135-00-913-2062
NSN 6130-00-452-1486
NSN 4140-01-621-9723
NSN 6645-00-401-5563
NSN 5945-01-632-2874
NSN 5960-00-724-2073