Called hv rings
No other part numbers with same form, fit, and function found.
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 5930-00-281-4686
NSN 5895-01-324-3365
NSN 5905-01-134-6894
NSN 5990-01-101-7602
NSN 5945-01-497-7525
NSN 4140-00-904-5841
NSN 5935-01-061-0224
NSN 5895-01-447-3242
NSN 5915-01-255-9661
NSN 6135-01-554-8523
NSN 5905-00-497-2300
NSN 5999-01-470-7005