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National Stock Number:
4730-01-213-4753
Federal Supply Class:
4730
National Item Identification Number:
012134753
Description:
PACKING NUT
Detail:
AN ITEM HAVING INTERNAL AND/OR EXTERNAL MACHINE THREAD(S) (THREADS OTHER THAN PIPE OR HOSE SERIES), SPECIFICALLY DESIGNED TO RETAIN, BY MEANS OR GROOVE(S), SHOULDER(S), AND THE LIKE, PACKING AND/OR A PACKING GLAND WITHIN A STUFFING BOX. SEE ALSO BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; AND NUT, TUBE COUPLING. EXCLUDES PACKING NUT, STUFFING TUBE; AND USE WITH ELECTRICAL CABLE, AND LOCKNUT, PIPE.
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Manufacturer Information:
| 71553-79X6 | 96169 | ELECTRIC BOAT CORPORATION | | 71553-79X6 PIECE 6 | 96169 | ELECTRIC BOAT CORPORATION | | G52404 | 00997 | SCANDIA MANUFACTURING CO., INC. | | SSN671-515-2047294 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN671-515-2047294 PIECE 6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| LARGEST INSIDE DIAMETER | 2.000 INCHES NOMINAL | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 4.500 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE |
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