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National Stock Number:
4320-01-270-4955
Federal Supply Class:
4320
National Item Identification Number:
012704955
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:
| A-777-DN-01-3 | 02KG5 | ENERGY REPAIR SERVICE, INC. | | A-777-DN-01-3 ITEM 4 | 02KG5 | ENERGY REPAIR SERVICE, INC. | | B-007-DN-0-01 0 | 02KG5 | ENERGY REPAIR SERVICE, INC. | | B-007-DN-0-01 O.S. | 02KG5 | ENERGY REPAIR SERVICE, INC. | | B-007-DN-0-01 O.S. | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | B-007-DN-0-01 O.S. | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288,COMP D FED SPEC 1ST MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | OVER SIZE |
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