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 5895-00-010-8705
NSN 5895-01-272-1029
NSN 6135-01-265-1384
NSN 5996-00-248-7061
NSN 5895-01-170-5532
NSN 6650-00-526-7785
NSN 6645-01-408-4576
NSN 5905-01-275-2591
NSN 5915-01-524-5355
NSN 5996-01-660-9986
NSN 5835-01-200-7153
NSN 5915-01-204-7889