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National Stock Number:
4730-01-179-6207
Federal Supply Class:
4730
National Item Identification Number:
011796207
Description:
LOCKNUT,TUBE FITTING
Detail:
AN ITEM WITH INTERNAL MACHINE THREADS DESIGNED TO FIT THE EXTERNAL MACHINE THREADS OF A TUBE FITTING. IT HAS FLAT FACES, ONE OF WHICH HAS A COUNTERBORED RECESS TO ACCOMMODATE PACKING, PACKING OR SEALING RING(S), GASKET(S), AND THE LIKE. THE ITEM, WHEN INSTALLED, PROVIDES A METHOD OF LOCKING AND SEALING THE CONNECTION. SEE ALSO LOCKNUT, PIPE; NUT (1), TUBE COUPLING AND NUT (1), PLAIN, HEXAGON.
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Manufacturer Information:
| 683079C1 | 0SAT8 | KOMATSU AMERICA CORP. | | 683079C1 | 29510 | KOMATSU AMERICAN INTL CO | | 683079C1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| WIDTH ACROSS FLATS | 1.312 INCHES NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | FURNISHED ITEMS | PREFORMED PACKING | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.875 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNS | | NUT HEIGHT | 0.312 INCHES NOMINAL | | NUT STYLE | TUBE FITTING LOCKNUT | | PACKING RECESS DEPTH | 0.180 INCHES NOMINAL | | PACKING RECESS DIAMETER | 1.140 INCHES NOMINAL |
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