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National Stock Number:
4320-00-775-0865
Federal Supply Class:
4320
National Item Identification Number:
007750865
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:
| CA8873-10-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.500 INCHES NOMINAL | | BODY STYLE | EXTERNAL FLANGE | | CENTER FLANGE THICKNESS | 0.250 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | END TO FLANGE DISTANCE | 0.188 INCHES NOMINAL | | FLANGE DIAMETER | 8.000 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | POSITIONING HOLE DEPTH | 0.219 INCHES NOMINAL | | POSITIONING HOLE WIDTH | 0.312 INCHES NOMINAL |
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