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National Stock Number:
4320-00-707-5120
Federal Supply Class:
4320
National Item Identification Number:
007075120
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:
| B131A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R827PC15 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| DISTANCE FROM END TO GROOVE CENTER | 0.109 INCHES NOMINAL | | BODY INSIDE DIAMETER | 7.375 INCHES MINIMUM AND 7.377 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.997 INCHES MINIMUM AND 7.999 INCHES MAXIMUM | | BODY STYLE | GROOVED | | GROOVE DEPTH | 0.031 INCHES NOMINAL | | GROOVE QUANTITY | 4 | | GROOVE WIDTH | 0.094 INCHES NOMINAL | | OVERALL LENGTH | 0.875 INCHES NOMINAL | | MATERIAL | COPPER ALLOY |
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