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National Stock Number: 4730-01-285-5137
Federal Supply Class: 4730
National Item Identification Number: 012855137
Description: NUT ASSEMBLY,TUBE COUPLING
Detail: AN ITEM CONSISTING OF AN INTERNALLY THREADED NUT AND AN INTEGRAL FLOATING WASHER DESIGNED TO BE USED WITH A GASKET SEAL TO CONNECT BEADED OR SWAGED FERRULED THIN WALL TUBING TO A COUPLING BODY, BOSS CONNECTION, OR THE LIKE TO FORM A FLEXIBLE OR RIGID LEAKPROOF CONNECTION.
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Manufacturer Information:
| AS1738-1D32 | 0U583 | SAE INTERNATIONAL | | AS1738-1D32 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| OUTSIDE DIAMETER | 2.662 INCHES NOMINAL | | OVERALL LENGTH | 0.509 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE | | SCREW THREAD SERIES DESIGNATOR | UN | | SPECIAL FEATURES | ITEM IS FAA CERTIFIED | | SPECIFICATION/STANDARD DATA | 81343-AS1730 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | STYLE DESIGNATOR | NUT ASSEMBLY | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 2.500-12 | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 2.000 INCHES NOMINAL |
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