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National Stock Number:
4320-01-268-8434
Federal Supply Class:
4320
National Item Identification Number:
012688434
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:
| 28819 | 23515 | FREDERICK CUSTOM MACHINING INC | | 28819-D PIECE 38 | 23515 | FREDERICK CUSTOM MACHINING INC | | 38-JB | 23515 | FREDERICK CUSTOM MACHINING INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC 1ST MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY |
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