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National Stock Number:
4320-00-058-3067
Federal Supply Class:
4320
National Item Identification Number:
000583067
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:
| 658B0263C041A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 993H0034 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 993H0034-25 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 903 |
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