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National Stock Number:
4730-00-293-7445
Federal Supply Class:
4730
National Item Identification Number:
002937445
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:
| 811BT12 | 80049 | DEPARTMENT OF THE AIR FORCE |
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Techincal Specification:
| FABRICATION METHOD | MACHINED | | LENGTH TO SHOULDER | 0.703 INCHES MINIMUM AND 0.734 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.062 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.891 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.812 INCHES MINIMUM AND 0.831 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.188 INCHES NOMINAL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNF |
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