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National Stock Number:
4320-00-725-0530
Federal Supply Class:
4320
National Item Identification Number:
007250530
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:
| B123A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R727APC70 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 9.500 INCHES MINIMUM AND 9.502 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 9.998 INCHES MINIMUM AND 10.000 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | GROOVE DEPTH | 0.031 INCHES NOMINAL | | GROOVE WIDTH | 0.094 INCHES NOMINAL | | OVERALL LENGTH | 0.938 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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