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National Stock Number:
4730-00-277-5081
Federal Supply Class:
4730
National Item Identification Number:
002775081
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:
| 10108315 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 137618128 | A0199 | FINMECCANICA SPA | | AFP105D8 | 30974 | AEROFIT, LLC | | 477 733 | 77294 | PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC | | 4730PL0800635 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 4730PL0816775 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | AN6289D8 | 00624 | EATON AEROQUIP LLC | | AN6289D8 | 14397 | FABER ENTERPRISES, INC. | | AN6289D8 | 14798 | DESIGNED METAL CONNECTIONS INC | | AN6289D8 | 22995 | CROWN FITTING CO INC | | AN6289D8 | 71563 | COLLINS ENGINEERING CORP | | AN6289D8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN6289-8D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN6289D8 | 95764 | AIR ASSOCIATES INC | | BACN10DU8D | 81205 | THE BOEING COMPANY | | SAE AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5179 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5179D08 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN6289D8 | KC381 | EUROCOPTER UK LIMITED | | AN6289D8 | R1120 | SATAIR A/S |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.750 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES | | NUT HEIGHT | 0.344 INCHES NOMINAL | | NUT STYLE | TUBE FITTING LOCKNUT | | PACKING RECESS DEPTH | 0.042 INCHES NOMINAL | | PACKING RECESS DIAMETER | 0.920 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 88044-AN6289 GOVERNMENT STANDARD | | WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNF |
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