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National Stock Number:
4320-00-770-0296
Federal Supply Class:
4320
National Item Identification Number:
007700296
Description:
RING,WEARING
Detail:
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.
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Manufacturer Information:
| B133A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R-816 PC9 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.062 INCHES MINIMUM AND 3.064 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.434 INCHES NOMINAL | | BODY STYLE | PLAIN | | GROOVE DEPTH | 0.031 INCHES NOMINAL | | GROOVE QUANTITY | 2 | | GROOVE WIDTH | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.119 INCHES | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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