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National Stock Number: 4730-01-294-8920
Federal Supply Class: 4730
National Item Identification Number: 012948920
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:
| 191B.0254X1 | N1384 | G H FITTINGS A/S | | 19440-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 5-45-5161 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC | | 19440-1 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | LENGTH TO SHOULDER | 0.590 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.000 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES | | NUT HEIGHT | 0.680 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 1.000 INCHES NOMINAL | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | THREAD DIRECTION | RIGHT-HAND | | WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
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