Multiple grooves on inside
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 6220-00-149-0977
NSN 6135-01-468-6491
NSN 5925-00-337-8138
NSN 5895-01-557-5365
NSN 6220-01-158-5956
NSN 5905-00-703-8903
NSN 6220-00-693-4777
NSN 5935-01-180-6739
NSN 6685-01-281-0519
NSN 2925-00-791-8776
NSN 5920-01-512-2854
NSN 6150-01-563-1639