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National Stock Number:
4320-00-618-8641
Federal Supply Class:
4320
National Item Identification Number:
006188641
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:
| B116A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R599PC8 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | BODY STYLE | GROOVED | | GROOVE DEPTH | 0.062 INCHES NOMINAL | | GROOVE WIDTH | 0.094 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.747 INCHES MINIMUM AND | | 5.749 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 5.250 INCHES MINIMUM AND | | 5.252 INCHES MAXIMUM | | DISTANCE FROM END TO GROOVE CENTER | 0.141 INCHES NOMINAL | | GROOVE QUANTITY | 3 | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CHAMFERED INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.062 INCHES NOMINAL INSIDE RIGHT CORNER | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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