Undersize 0.030
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 5835-01-218-5560
NSN 2925-00-915-1827
NSN 6610-01-620-7280
NSN 6220-01-579-4786
NSN 6685-00-514-5329
NSN 5925-01-426-6923
NSN 5945-00-617-4667
NSN 5999-00-404-2543
NSN 6105-00-239-6706
NSN 5990-00-033-8128
NSN 5915-01-004-9319
NSN 5915-01-411-5355