2nd stage
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 5835-01-279-9508
NSN 6145-01-496-3060
NSN 6685-00-269-4895
NSN 5999-01-026-7827
NSN 5965-00-023-0944
NSN 5990-00-187-5249
NSN 5930-00-974-1850
NSN 6145-01-016-7915
NSN 6220-01-505-1610
NSN 5985-01-242-7295
NSN 5990-01-044-1271
NSN 6620-00-799-4244