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		                        | National Stock Number:
 4730-01-629-1271
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 016291271
 
 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:
 
 | 00478 PART NO. 8 | 43689 | HUNTINGTON INGALLS INC |  | S4808-3233949 PART NO. 8 | 43689 | HUNTINGTON INGALLS INC |  | SY/97-37-518 | 43689 | HUNTINGTON INGALLS INC | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY 464 |  | PROPRIETARY CHARACTERISTICS | PACS | 
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