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National Stock Number:
4320-00-725-1561
Federal Supply Class:
4320
National Item Identification Number:
007251561
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:
| 17820P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 17820P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SK173301PC2-2 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SK173301PC2-2 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.188 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.593 INCHES NOMINAL | | CORNER RADIUS | 0.438 INCHES NOMINAL INSIDE RIGHT CORNER | | CORNER SHAPE | ROUND INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE DIAMETER | 5.000 INCHES MINIMUM AND 5.001 INCHES MAXIMUM | | INTERNAL FLANGE INSIDE DIAMETER | 2.875 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.686 INCHES MINIMUM AND 0.688 INCHES MAXIMUM | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY |
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