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National Stock Number:
4320-00-879-1618
Federal Supply Class:
4320
National Item Identification Number:
008791618
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:
| B178A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | BODY STYLE | GROOVED | | GROOVE DEPTH | 0.313 INCHES NOMINAL | | GROOVE WIDTH | 0.078 INCHES NOMINAL | | OVERALL LENGTH | 0.672 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 5.250 INCHES NOMINAL | | DISTANCE FROM END TO GROOVE CENTER | 0.109 INCHES NOMINAL | | GROOVE QUANTITY | 3 | | CORNER SHAPE | SQUARE ALL CORNERS |
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