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National Stock Number:
4730-01-040-3865
Federal Supply Class:
4730
National Item Identification Number:
010403865
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:
| 200-644 | 14819 | MAR-VEL INTERNATIONAL INC. DBA MAR-VEL UNDERWATER EQUIP | | 200-644 | 52032 | BIOMARINE INC | | 400-201-5 | 52032 | BIOMARINE INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.115 INCHES NOMINAL | | HOLE OR SLOT QUANTITY | 4 | | LENGTH TO SHOULDER | 0.565 INCHES NOMINAL | | OVERALL LENGTH | 0.775 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 4.440 INCHES NOMINAL | | MATERIAL | PLASTIC POLYVINYL CHLORIDE | | SMALLEST INSIDE DIAMETER | 3.610 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | THREAD SIZE | 4.000-12 |
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