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National Stock Number: 4730-00-103-8548
Federal Supply Class: 4730
National Item Identification Number: 001038548
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:
202-20511-28D | 80378 | TRIUMPH AEROSTRUCTURES, LLC | 3610-28D | 79326 | TRANSDIGM INC | BC521-28A | 24984 | HYDRAFLOW |
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Techincal Specification:
OUTSIDE DIAMETER | 2.557 INCHES NOMINAL | OVERALL LENGTH | 0.975 INCHES NOMINAL | MATERIAL | ALUMINUM ALLOY 2024 | SCREW THREAD SERIES DESIGNATOR | UN | WORKING PRESSURE AND SERVICE TYPE | 125.00 POUNDS PER SQUARE INCH NOMINAL JET FUEL | STYLE DESIGNATOR | NUT ASSEMBLY | SURFACE TREATMENT | ANODIZE | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD SIZE | 2.500-12 | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.500 INCHES NOMINAL |
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