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 5975-00-783-3674
NSN 7035-01-094-2365
NSN 7035-00-371-7749
NSN 5965-01-329-7890
NSN 6130-01-034-3673
NSN 6110-00-059-5350
NSN 7035-00-252-7467
NSN 5996-01-162-9320
NSN 6610-00-834-0713
NSN 5950-01-168-8782
NSN 5998-01-504-4149
NSN 6645-00-935-7046