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National Stock Number:
4320-01-605-5868
Federal Supply Class:
4320
National Item Identification Number:
016055868
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:
| 13015924 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | 13015924 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 20.65 MILLIMETERS NOMINAL | | COUNTERBORE DIAMETER | 21.0 MILLIMETERS NOMINAL | | GROOVE WIDTH | 4.0 MILLIMETERS NOMINAL | | HOLE DIAMETER | 17.9 MILLIMETERS NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS |
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