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National Stock Number:
4320-01-286-7619
Federal Supply Class:
4320
National Item Identification Number:
012867619
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:
| 4489817 PIECE 4 | 81898 | SUPERVISOR OF SHIPBUILDING CONVERSION AND REPAIR USN | | 4489820 PC4 | 81898 | SUPERVISOR OF SHIPBUILDING CONVERSION AND REPAIR USN | | SWMSF-4 | 57701 | BAE SYSTEMS SAN DIEGO SHIP REPAIR INC. | | AFS1-509-4489817 | 81898 | SUPERVISOR OF SHIPBUILDING CONVERSION AND REPAIR USN |
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Techincal Specification:
| BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15345G MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | OVER-SIZED |
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