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National Stock Number:
4320-01-153-1387
Federal Supply Class:
4320
National Item Identification Number:
011531387
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:
| 4674851 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4674851 ITEM 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4674851-0008 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87631-0103ITEMS | 96169 | ELECTRIC BOAT CORPORATION | | 4674851-0005 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| HEIGHT | 1.750 INCHES NOMINAL | | INSIDE DIAMETER | 7.513 INCHES NOMINAL | | OUTSIDE DIAMETER | 8.725 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY BOTH SIDES | | SPECIAL FEATURES | ROOVE ON OUTER PERIPHERY 1.120 IN.W 0.2245 IN. DP;6 HOLES EQUALLY SPACED IN GROOVE 0.625 IN.DIA |
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