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National Stock Number: 4730-01-369-9370
Federal Supply Class: 4730
National Item Identification Number: 013699370
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:
| 7D0261C64 | 88277 | THE BOEING COMPANY | | NA30140C | 08118 | EATON AVIATION CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 630 OR STEEL COMP XM-12 | | OUTSIDE DIAMETER | 5.090 INCHES NOMINAL | | OVERALL LENGTH | 0.920 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UN | | STYLE DESIGNATOR | NUT ASSEMBLY | | SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 4.750-16 | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 4.000 INCHES NOMINAL |
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