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National Stock Number:
4320-00-218-3778
Federal Supply Class:
4320
National Item Identification Number:
002183778
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:
| 12921P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 12921P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 257486 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 257486 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL7486PC31 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL7486PC31 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL7674PC31 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL7674PC31 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.623 INCHES MINIMUM AND 4.624 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 5.250 INCHES NOMINAL | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288,COMP A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY |
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