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National Stock Number:
4730-00-005-5521
Federal Supply Class:
4730
National Item Identification Number:
000055521
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:
| A51K56511-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56511-3 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56511-3 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56511-3 | 82340 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP XM-12 | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) | | SCREW THREAD LOCATION | INTERNAL | | SURFACE TREATMENT | LACQUER | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.540 INCHES NOMINAL | | THREAD SIZE | 3.000-16 |
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