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National Stock Number:
4320-01-218-3421
Federal Supply Class:
4320
National Item Identification Number:
012183421
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:
| 29959-E | 23515 | FREDERICK CUSTOM MACHINING INC | | 29959-E ITEM 38 | 23515 | FREDERICK CUSTOM MACHINING INC | | 38-LE | 23515 | FREDERICK CUSTOM MACHINING INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY |
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