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National Stock Number: 4730-00-202-6559
Federal Supply Class: 4730
National Item Identification Number: 002026559
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:
| 226343 | 00405 | ALLIANT TECHSYSTEMS INC | | 226343 | 04542 | SCHERING LABORATORIES INSTITUTIONAL SALES DEPT K-11-3 L-5 | | 226343 | 04861 | COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION | | 226343 | 0MVU3 | NORTHROP GRUMMAN INNOVATION SYSTEMS LLC | | 226343 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 226343 | 27606 | SIMON PAUL BOILER AND WELDING CO | | 226343 | 77445 | RTX CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | BZRR | | LENGTH TO SHOULDER | 0.770 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES | | NOMINAL THREAD SIZE | 0.750 INCHES | | NUT HEIGHT | 0.930 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.489 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 0.871 INCHES NOMINAL |
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