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National Stock Number:
4730-01-133-8079
Federal Supply Class:
4730
National Item Identification Number:
011338079
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:
| 803-1385541 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385541-042-20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 1.188 INCHES MINIMUM AND 1.219 INCHES MAXIMUM | | OVERALL LENGTH | 1.438 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 922 OR COPPER ALLOY 836 | | SMALLEST INSIDE DIAMETER | 0.875 INCHES MINIMUM AND 0.906 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UN | | SCREW THREAD LOCATION | INTERNAL | | WIDTH ACROSS FLATS | 2.562 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.033 INCHES NOMINAL | | THREAD SIZE | 2-12 |
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