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National Stock Number:
4320-00-202-8225
Federal Supply Class:
4320
National Item Identification Number:
002028225
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:
| 5087P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 5087P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.281 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.080 INCHES NOMINAL | | BODY STYLE | EXTERNAL FLANGE | | BOLT CIRCLE DIAMETER | 7.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 2 | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE DIAMETER | 8.952 INCHES MINIMUM AND 8.955 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.509 INCHES NOMINAL | | OVERALL LENGTH | 1.500 INCHES MINIMUM AND 1.502 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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