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National Stock Number: 4730-00-204-0808
Federal Supply Class: 4730
National Item Identification Number: 002040808
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:
179821 | 77445 | RTX CORPORATION |
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Techincal Specification:
LENGTH TO SHOULDER | 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | NOMINAL THREAD SIZE | 1.187 INCHES | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | NUT HEIGHT | 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM | NUT STYLE | TUBE COUPLING | SEAT ANGLE | 45.00 DEGREES NOMINAL | SMALLEST INSIDE DIAMETER | 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | WIDTH ACROSS FLATS | 1.356 INCHES MINIMUM AND 1.377 INCHES MAXIMUM | THREAD DIRECTION | RIGHT-HAND | THREAD PITCH DIAMETERS | +1.1460 TO 1.1507 INCHES | THREAD QUANTITY PER INCH | 16 | THREAD SERIES | UNS |
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