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National Stock Number:
4730-01-166-7446
Federal Supply Class:
4730
National Item Identification Number:
011667446
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:
| 803-2177525-X8XX-07 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-2177525-C811-07 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 810-2177525-X8X | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | OVERALL LENGTH | 1.375 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SMALLEST INSIDE DIAMETER | 0.930 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL AND EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | ACME AND UNF | | SEAT ANGLE IN DEG | 45.0 | | WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INVERTED FLARE | | THREAD CLASS | 2G AND 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.187 INCHES NOMINAL AND 1.063 INCHES NOMINAL | | THREAD SIZE | 7/8-6 AND 1 1/2-12 |
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