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National Stock Number:
4730-01-623-2633
Federal Supply Class:
4730
National Item Identification Number:
016232633
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:
| 803-1385714-8X-37 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | COPPER ALLOY 922 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | STUFFING BOX | | OVERALL LENGTH | 1.531 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SMALLEST INSIDE DIAMETER | 0.569 INCHES MINIMUM AND 0.574 INCHES MAXIMUM | | STYLE DESIGNATOR | IRREGULAR | | THREAD SIZE | 1.125-16 | | WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL |
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