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National Stock Number: 4730-00-203-4712
Federal Supply Class: 4730
National Item Identification Number: 002034712
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:
| 227430 | 00405 | ALLIANT TECHSYSTEMS INC | | 227430 | 03788 | PRODUCTION SERVICES CORP THE | | 227430 | 0MVU3 | NORTHROP GRUMMAN INNOVATION SYSTEMS LLC | | 227430 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 227430 | 77445 | RTX CORPORATION |
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Techincal Specification:
| LENGTH TO SHOULDER | 1.040 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 1.375 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.875 INCHES | | NUT HEIGHT | 1.250 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.048 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL |
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