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National Stock Number:
4320-00-859-3561
Federal Supply Class:
4320
National Item Identification Number:
008593561
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:
| 654B0178 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 654B0178C051A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | ASTM B505-95 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.733 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | DISTANCE FROM END | 0.438 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 2.500 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.219 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 1.938 INCHES NOMINAL |
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