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National Stock Number:
4730-01-501-7382
Federal Supply Class:
4730
National Item Identification Number:
015017382
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:
| 7066811 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7066814 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-7066811-6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-7066814-24 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-7066814-52 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H553-1501 | 96169 | ELECTRIC BOAT CORPORATION | | H553-1501-6 | 96169 | ELECTRIC BOAT CORPORATION | | H553-1504 | 96169 | ELECTRIC BOAT CORPORATION | | H553-1504-52 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| LENGTH TO SHOULDER | 1.360 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 5.880 INCHES NOMINAL | | OVERALL LENGTH | 1.750 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | GLAND NUT | | MATERIAL | COPPER ALLOY | | PROTRUSION QUANTITY | 8 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SMALLEST INSIDE DIAMETER | 2.510 INCHES NOMINAL | | SPECIAL FEATURES | NHA OPERATOR ASSEMBLY, SLIDE VALVE STBD; MATERIAL SPEC ASTM B150, ALY-C63200; PROTRUSIONS HAVE 0.50 IN. BETWEEN THEM, ARE 0.19 IN. IN HEIGHT AND 1.0 IN. LONG, THEY START 0.31 IN. FROM THE UNTHREADED END. | | SPECIAL TEST FEATURES | SUBJECT TO REQUIREMENTS OF NAVSEA 0941-041-3010 | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.110 INCHES NOMINAL | | THREAD SIZE | 4.5-12 |
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