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National Stock Number: 4730-00-050-4309
Federal Supply Class: 4730
National Item Identification Number: 000504309
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:
12 120111B | 0U583 | SAE INTERNATIONAL | 12 120111B | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | 4730000573118 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 4730000573118 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 504309 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | J246 | 0U583 | SAE INTERNATIONAL | J246 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | MS39196-6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | SAE J246 12 120111B | 0U583 | SAE INTERNATIONAL | SAE-J246 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
FABRICATION METHOD | MACHINED | LENGTH TO SHOULDER | 0.750 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | COPPER ALLOY 360 OVERALL | NOMINAL THREAD SIZE | 1.000 INCHES | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | NONDEFINITIVE SPEC/STD DATA | 5 FIGURE | NUT HEIGHT | 1.500 INCHES MINIMUM AND 1.560 INCHES MAXIMUM | NUT STYLE | TUBE COUPLING | SEAT ANGLE | 20.00 DEGREES NOMINAL | SMALLEST INSIDE DIAMETER | 0.758 INCHES NOMINAL | SPECIFICATION/STANDARD DATA | 81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 18 | THREAD PITCH DIAMETERS | +0.9640 TO 0.9700 INCHES | THREAD SERIES | UNS |
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