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National Stock Number:
4320-00-678-9068
Federal Supply Class:
4320
National Item Identification Number:
006789068
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:
| 08-103-063-001 | 62148 | ITT FLUID TECHNOLOGY CORP | | 08-103063-00-001 | 62148 | ITT FLUID TECHNOLOGY CORP | | 08-103063-00-001 | 92392 | ALLIS-CHALMERS CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | OVERALL LENGTH | 1.312 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 11.248 INCHES MINIMUM AND | | 11.249 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 10.750 INCHES MINIMUM AND | | 10.751 INCHES MAXIMUM | | INTERNAL FLANGE INSIDE DIAMETER | 10.735 INCHES MINIMUM AND | | 10.740 INCHES MAXIMUM | | INTERNAL FLANGE WIDTH | 0.234 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 250.0 MICROINCHES ALL SURFACES |
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