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National Stock Number:
4320-00-308-7174
Federal Supply Class:
4320
National Item Identification Number:
003087174
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:
| B79A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | H4320-308-7174 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.502 INCHES NOMINAL | | BODY STYLE | GROOVED | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE FROM END TO GROOVE CENTER | 0.141 INCHES NOMINAL | | GROOVE DEPTH | 0.094 INCHES NOMINAL | | GROOVE QUANTITY | 3 | | GROOVE WIDTH | 0.094 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE |
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