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National Stock Number: 4730-01-190-5791
Federal Supply Class: 4730
National Item Identification Number: 011905791
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:
| 14BTX-SS | 30780 | PARKER-HANNIFIN CORPORATION | | 14BTX-SS | 98441 | PARKER HANNIFIN CORP | | MIL-DTL-18866 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS51531A14S | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS51531B14S | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.904 INCHES MINIMUM AND 0.924 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 1.188 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.875 INCHES | | NUT HEIGHT | 1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.961 INCHES MINIMUM AND 0.964 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 96906-MS51531 GOVERNMENT STANDARD AND 81349-MIL-F-18866 GOVERNMENT SPECIFICATION | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 | | WIDTH ACROSS FLATS | 1.375 INCHES NOMINAL |
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