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 6645-01-076-3494
NSN 5915-00-004-4711
NSN 5930-01-072-8115
NSN 5985-01-459-8441
NSN 7035-00-529-3128
NSN 5996-01-603-8652
NSN 5925-01-073-5773
NSN 6220-01-263-3899
NSN 6145-01-145-1867
NSN 6685-01-337-9363
NSN 5930-01-318-0026
NSN 5915-00-081-7815