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National Stock Number: 4730-00-676-3080
Federal Supply Class: 4730
National Item Identification Number: 006763080
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:
| 360583 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 360583 | 77445 | RTX CORPORATION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 4 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5646 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 1.062 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 1.245 INCHES | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.960 INCHES MINIMUM AND 0.980 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 0.981 INCHES MINIMUM AND 0.991 INCHES MAXIMUM | | SPECIAL FEATURES | THIRD DRILLED HOLE0.107 IN MIN DIA,0.112 IN MAX DIA | | WIDTH ACROSS FLATS | 1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM | | SURFACE TREATMENT | SILVER OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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