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National Stock Number:
4320-00-203-2790
Federal Supply Class:
4320
National Item Identification Number:
002032790
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:
| 379.174.009 | 64392 | WEIL PUMP CO INC | | A-129701 PC36B | 64392 | WEIL PUMP CO INC | | SMS-A-129701PB36B | 57140 | SALEM MANUFACTURING & SALES INC | | N2677SP | 64392 | WEIL PUMP CO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.623 INCHES MINIMUM AND 6.625 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.125 INCHES MINIMUM AND 7.130 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 922 | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | SURFACE FINISH | 16.0 MICROINCHES OUTSIDE | | SURFACE FINISH | 16.0 MICROINCHES RIGHT FACE |
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