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National Stock Number:
4730-00-859-2683
Federal Supply Class:
4730
National Item Identification Number:
008592683
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:
| 172780 | 13002 | GOODRICH CORPORATION | | 172780 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 172780 | 55284 | HONEYWELL INTERNATIONAL INC. | | 172780 | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.250 INCHES NOMINAL | | HOLE OR SLOT QUANTITY | 4 | | LENGTH TO SHOULDER | 1.070 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 4.720 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SMALLEST INSIDE DIAMETER | 3.230 INCHES NOMINAL | | SPECIAL FEATURES | SIX THD HOLES 0.250-28 NF CLASS 3B | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.880 INCHES NOMINAL | | THREAD SIZE | 4-1/4IN-16 |
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