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National Stock Number:
4730-00-095-3651
Federal Supply Class:
4730
National Item Identification Number:
000953651
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:
| 5310EG002 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 9265 | 00198 | PRATT & WHITNEY CANADA CORP | | AS9265 | 12776 | AIRCRAFT SUPPLIES | | 9265 | 77445 | RTX CORPORATION |
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Techincal Specification:
| LARGEST INSIDE DIAMETER | 1.380 INCHES MINIMUM AND 1.390 INCHES MAXIMUM | | LENGTH TO SHOULDER | 0.641 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.464 INCHES MINIMUM AND 1.474 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1212 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.875 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SEAT ANGLE IN DEG | 37.0 | | SLOT WIDTH | 0.250 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.026 INCHES MINIMUM AND 1.036 INCHES MAXIMUM | | SMALLEST OUTSIDE DIAMETER | 1.406 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE | | SURFACE TREATMENT | CADMIUM,AMS 2400 | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 6 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.312 INCHES NOMINAL | | THREAD SIZE | 1.375-20 |
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