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National Stock Number:
4730-01-142-8183
Federal Supply Class:
4730
National Item Identification Number:
011428183
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:
| 973745-00PH | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 973745-02 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | RY-173745RH | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | RY-173745RH | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 973745-02 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | RY-173745 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.340 INCHES MAXIMUM | | HOLE OR SLOT QUANTITY | 4 | | LENGTH TO SHOULDER | 1.562 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 2.998 INCHES MINIMUM AND 3.000 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY 400 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 2.250 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SMALLEST INSIDE DIAMETER | 1.765 INCHES MINIMUM AND 1.767 INCHES MAXIMUM | | SPECIAL FEATURES | TWO OF THE FOUR HOLES HAVE 0.380-16 THDS FOR SET SCREWS AND SPACED 180 DEG APART | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.703 INCHES NOMINAL | | THREAD SIZE | 2-3/8-12 |
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