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National Stock Number:
4730-01-313-4301
Federal Supply Class:
4730
National Item Identification Number:
013134301
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:
| 926B885 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 926B885 | 59042 | CBS BROADCASTING INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.250 INCHES NOMINAL | | HOLE OR SLOT QUANTITY | 4 | | LENGTH TO SHOULDER | 1.000 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 3.750 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION | | OVERALL LENGTH | 1.375 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 2.250 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES NOMINAL | | THREAD SIZE | 3 3/8-12 |
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