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 5996-01-101-0298
NSN 6620-01-106-3553
NSN 5945-00-950-6289
NSN 6145-01-160-6885
NSN 6150-00-812-8145
NSN 5930-01-606-7623
NSN 6220-00-216-7284
NSN 5975-00-234-5182
NSN 5996-00-563-1073
NSN 5985-01-510-6879
NSN 5930-01-364-2480
NSN 5950-01-141-5850