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National Stock Number: 4730-00-287-0296
Federal Supply Class: 4730
National Item Identification Number: 002870296
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:
| 0090596 | 89926 | NEW HOLLAND CONSTRUCTION | | 090596 | 89926 | NEW HOLLAND CONSTRUCTION | | 201-4510950-26 | 51563 | ROHR, INC. | | 70090596 | 89926 | NEW HOLLAND CONSTRUCTION | | 919197 | 89926 | NEW HOLLAND CONSTRUCTION | | 0919197 | 89926 | NEW HOLLAND CONSTRUCTION | | AS4841 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AN818-12 | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN818-12 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN818 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.868 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OVERALL | | NOMINAL THREAD SIZE | 1.062 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NUT HEIGHT | 1.016 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.834 INCHES NOMINAL | | SPECIAL FEATURES | USED ON CRUMMAN AIRCRAFT,MODEL A10 | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
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