Undersize id
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 5945-00-176-4750
NSN 6240-00-580-0666
NSN 6650-01-512-1930
NSN 2925-01-009-3411
NSN 5996-00-780-6065
NSN 5965-00-836-2690
NSN 5998-01-353-8362
NSN 5998-00-153-4343
NSN 5915-01-353-0944
NSN 5920-01-477-6712
NSN 6610-01-442-3509
NSN 6645-00-551-8291