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 5935-01-430-5562
NSN 5920-01-233-0735
NSN 7035-01-249-4547
NSN 5990-00-023-4163
NSN 5915-01-381-2519
NSN 6620-01-441-7896
NSN 5895-01-615-9389
NSN 5915-00-402-4344
NSN 6130-01-097-8550
NSN 5910-01-207-0909
NSN 6220-00-444-9320
NSN 5950-01-123-1949