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National Stock Number:
4320-00-218-3907
Federal Supply Class:
4320
National Item Identification Number:
002183907
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:
| 10420 | 54402 | RPS-FL, INC. | | 14044P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 14044P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL-8417PC4 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | SL-8417PC4 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.998 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.377 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.564 INCHES NOMINAL | | FLANGE DIAMETER | 5.750 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.875 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.187 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | RIGHT SIDE FLANGE THICKNESS | 0.187 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.719 INCHES NOMINAL |
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