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National Stock Number:
4320-00-490-3261
Federal Supply Class:
4320
National Item Identification Number:
004903261
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:
| 337735 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.987 INCHES MINIMUM AND 3.995 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE FROM END TO GROOVE CENTER | 0.240 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | GROOVE DEPTH | 0.231 INCHES NOMINAL | | GROOVE WIDTH | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM | | HOLE DIAMETER | 0.344 INCHES NOMINAL | | OVERALL LENGTH | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING |
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