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National Stock Number:
4730-00-447-3996
Federal Supply Class:
4730
National Item Identification Number:
004473996
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:
| 22178A | 11976 | CHICAGO PNEUMATIC TOOL CO | | 22178A | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 22178A | 28265 | HERCULES ENGINE CO INC | | 22178A | 44369 | O K MACHINERY DIV OF MOTTER JOHN C PRINTING PRESS CO | | C9735 | 53591 | SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO | | 22178A | 93742 | DRS NAVAL POWER SYSTEMS INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | FSC APPLICATION DATA | EXCEPT STUFFING TUBE TYPE | | HOLE OR SLOT QUANTITY | 6 | | LARGEST INSIDE DIAMETER | 1.563 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.813 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.938 INCHES NOMINAL | | OVERALL LENGTH | 0.938 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 836 | | SEAT ANGLE IN DEG | 45.0 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SLOT WIDTH | 0.250 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.063 INCHES NOMINAL | | STRENGTH RATING | 300.000 POUNDS PER SQUARE INCH MINIMUM TENSILE | | STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.562 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +1.4536 TO 1.4572 INCHES | | THREAD SIZE | 1-1/2IN-14 |
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