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National Stock Number: 4730-01-125-5069
Federal Supply Class: 4730
National Item Identification Number: 011255069
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:
826228 | 96124 | TRANSDIGM INC | 826228-1 | 61423 | KIDDE TECHNOLOGIES, INC | 826228-1 | 96124 | TRANSDIGM INC |
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Techincal Specification:
FABRICATION METHOD | ANY ACCEPTABLE | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL TUBE OUTSIDE DIAMETER | 1.456 INCHES | NOMINAL THREAD SIZE | 1.250 INCHES | NUT STYLE | TUBE FITTING LOCKNUT | WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 18 | THREAD SERIES | UNEF |
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