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National Stock Number: 4320-00-398-6831
Federal Supply Class: 4320
National Item Identification Number: 003986831
Description: RING,LANTERN
Detail: AN ITEM OF SINGLE OR MULTIPIECE CONSTRUCTION, CIRCULAR IN SHAPE AND USUALLY OF H-SHAPE CROSS SECTION, DESIGNED FOR INSERTION BETWEEN PACKING RINGS ON PUMP SHAFTS. THE WEB OF THE RING IS PERFORATED TO PERMIT FLOW OF LIQUID TO THE SHAFT AND PACKING FOR SEALING, COOLING AND LUBRICATING PURPOSES.
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Manufacturer Information:
| CS4320-0131 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) | | E16126PC592 | 16712 | SIEMENS ENERGY, INC. | | G10089PC53 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| HEIGHT | 0.625 INCHES NOMINAL | | INSIDE DIAMETER | 2.281 INCHES NOMINAL | | MATERIAL | COPPER OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.969 INCHES NOMINAL |
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