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National Stock Number:
4320-00-398-5642
Federal Supply Class:
4320
National Item Identification Number:
003985642
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:
| N2371ITEMCB | 01026 | INGERSOLL-RAND CO STANDARD PUMP-ALDRICH DIV | | N2371ITEMCB | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | N52371ITEMCB | 01026 | INGERSOLL-RAND CO STANDARD PUMP-ALDRICH DIV | | N52371ITEMCB | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | N52371ITEMCB | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | N2371ITEMCB | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.437 INCHES NOMINAL | | DISTANCE FROM END | 0.188 INCHES NOMINAL | | DISTANCE FROM END TO GROOVE CENTER | 0.328 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.938 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.748 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CHAMFER LENGTH | 0.344 INCHES NOMINAL OUTSIDE RIGHT CORNER | | CHAMFER ANGLE | 12.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE ALL CORNERS | | END TO FLANGE DISTANCE | 0.624 INCHES NOMINAL | | OVERALL LENGTH | 0.813 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.563 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.312 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
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