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 5925-01-260-5247
NSN 5996-01-116-7729
NSN 6240-01-205-0005
NSN 6135-00-284-1406
NSN 6220-00-477-5946
NSN 6135-01-265-1384
NSN 6110-00-008-8000
NSN 5965-01-301-2553
NSN 5905-01-412-7710
NSN 6150-01-239-7498
NSN 5855-01-346-7682
NSN 5965-01-080-4021