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National Stock Number:
4730-00-277-1382
Federal Supply Class:
4730
National Item Identification Number:
002771382
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:
| 10108309 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 12H72-48A | 24984 | HYDRAFLOW | | ST7M191 | 76301 | THE BOEING COMPANY | | ST7M191-48D | 76301 | THE BOEING COMPANY | | W702-48D | 79326 | TRANSDIGM INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 | | OUTSIDE DIAMETER | 3.890 INCHES MAXIMUM | | OVERALL LENGTH | 0.546 INCHES MINIMUM AND 0.599 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UN | | STYLE DESIGNATOR | NUT ASSEMBLY | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 3.750-16 | | SPECIAL FEATURES | W/TWO STEEL WASHERS | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 2.984 INCHES MINIMUM AND 3.016 INCHES MAXIMUM | | WORKING TEMP AND SERVICE TYPE | 160.0 DEG FAHRENHEIT NOMINAL JET FUEL | | WORKING PRESSURE AND SERVICE TYPE | 94.0 POUNDS PER SQUARE INCH NOMINAL JET FUEL |
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