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National Stock Number:
4320-00-640-1086
Federal Supply Class:
4320
National Item Identification Number:
006401086
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:
| B114A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R476PC39 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| DISTANCE FROM END TO GROOVE CENTER | 0.188 INCHES NOMINAL | | BODY INSIDE DIAMETER | 4.876 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.377 INCHES NOMINAL | | BODY STYLE | GROOVED | | CORNER SHAPE | SQUARE ALL CORNERS | | GROOVE DEPTH | 0.062 INCHES NOMINAL | | GROOVE QUANTITY | 2 | | GROOVE WIDTH | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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