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National Stock Number:
4730-01-221-8837
Federal Supply Class:
4730
National Item Identification Number:
012218837
Description:
NUT,TUBE COUPLING
Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.
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Manufacturer Information:
| AN818 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN818-L12D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN818L-12D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.062 INCHES NOMINAL | | FABRICATION METHOD | MACHINED | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 4 DRILLED | | LENGTH TO SHOULDER | 0.868 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NOMINAL THREAD SIZE | 1.062 INCHES | | NUT HEIGHT | 1.021 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.834 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 88044-AN818 GOVERNMENT STANDARD | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNJ | | THREAD QUANTITY PER INCH | 12 |
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