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National Stock Number:
4320-00-554-8104
Federal Supply Class:
4320
National Item Identification Number:
005548104
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:
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.870 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.416 INCHES NOMINAL | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | III MATERIAL | COPPER ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | SURFACE FINISH | 8.0 MICROINCHES OUTSIDE | | SURFACE FINISH | 16.0 MICROINCHES LEFT FACE | | SURFACE FINISH | 16.0 MICROINCHES INSIDE | | SURFACE FINISH | 16.0 MICROINCHES RIGHT FACE |
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