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National Stock Number:
4730-01-283-9586
Federal Supply Class:
4730
National Item Identification Number:
012839586
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:
| 137618661 | A0199 | FINMECCANICA SPA | | AS18280 | 0U583 | SAE INTERNATIONAL | | MS21921-16K | 0U583 | SAE INTERNATIONAL | | MS21921-16K | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-16K | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| THREAD SERIES | UNJ | | NOMINAL THREAD SIZE | 1.312 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 316 OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 1.047 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.687 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.074 INCHES NOMINAL | | SEAT ANGLE | 45.0 DEGREES NOMINAL | | FABRICATION METHOD | MACHINED | | NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES | | SPECIFICATION/STANDARD DATA | 96906-MS21921 GOVERNMENT STANDARD |
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