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National Stock Number:
4730-01-058-5534
Federal Supply Class:
4730
National Item Identification Number:
010585534
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:
| 1889794PC8 | 17062 | P J VALVES INC | | 2640-045PC8 | 96169 | ELECTRIC BOAT CORPORATION | | SS845-1889794 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS845-1889794RE | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS845-1889794REVEPC8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 2 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 0.438 INCHES NOMINAL | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SLOT WIDTH | 0.188 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND SLOTTED, EXTERNAL THREAD, BOSS | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.422 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | THREAD SIZE | 1-3/8-16 |
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