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National Stock Number:
4320-00-728-7391
Federal Supply Class:
4320
National Item Identification Number:
007287391
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:
| 10642 | 54402 | RPS-FL, INC. | | 17817P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SK173300PC1-4 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SK173300PC1-4 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 17817P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.187 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.688 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 125.0 MICROINCHES LEFT FACE | | SURFACE FINISH | 125.0 MICROINCHES RIGHT FACE | | SURFACE FINISH | 500.0 MICROINCHES INSIDE | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE |
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