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National Stock Number:
4320-01-151-4971
Federal Supply Class:
4320
National Item Identification Number:
011514971
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:
| 103.000.137 | 13646 | WILO USA LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.379 INCHES NOMINAL | | BODY STYLE | PLAIN | | CHAMFER ANGLE | 15.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CUBIC MEASURE | 0.2000 CUBIC FEET | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 32.0 MICROINCHES INSIDE |
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