2nd stage
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 5910-01-578-6803
NSN 6145-00-284-1514
NSN 6610-01-606-8788
NSN 5975-00-909-3302
NSN 6645-01-455-1293
NSN 5960-01-130-4992
NSN 6685-00-128-9727
NSN 6110-00-056-1565
NSN 5960-01-424-0590
NSN 5915-01-565-7554
NSN 5910-01-139-3856
NSN 5925-01-157-9548