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National Stock Number:
4320-00-684-0449
Federal Supply Class:
4320
National Item Identification Number:
006840449
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:
| 17100P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 17100P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | RY-118747 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | RY-118747 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 9.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 9.885 INCHES NOMINAL | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | BOLT CIRCLE DIAMETER | 8.250 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | CORNER SHAPE | SQUARE ALL CORNERS | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL | | COUNTERSINK DIAMETER | 0.500 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 7.500 INCHES MINIMUM AND 7.501 INCHES MAXIMUM | | INTERNAL FLANGE WIDTH | 0.500 INCHES NOMINAL | | OVERALL LENGTH | 1.625 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
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