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National Stock Number:
4320-00-905-4982
Federal Supply Class:
4320
National Item Identification Number:
009054982
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:
| 4146SP | 64392 | WEIL PUMP CO INC | | A1880 | 64392 | WEIL PUMP CO INC | | CS-4320-0562 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.279 INCHES MINIMUM AND 4.280 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.760 INCHES MINIMUM AND 4.765 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.938 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 14.0 MICROINCHES ALL SURFACES |
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