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National Stock Number:
4320-00-800-6654
Federal Supply Class:
4320
National Item Identification Number:
008006654
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:
| CA8805-22-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CS4320-0122 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| BODY INSIDE DIAMETER | 9.001 INCHES MINIMUM AND 9.005 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 10.397 INCHES MINIMUM AND 10.399 INCHES MAXIMUM | | FLANGE DIAMETER | 11.495 INCHES MINIMUM AND 11.500 INCHES MAXIMUM | | INTERNAL FLANGE INSIDE DIAMETER | 7.000 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.938 INCHES NOMINAL | | OVERALL LENGTH | 1.688 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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