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National Stock Number:
4730-00-427-5118
Federal Supply Class:
4730
National Item Identification Number:
004275118
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:
| A441 | 41947 | MUELLER BRASS | | N4-6 | 58553 | SUPERIOR VALVE CO | | N4-6-5045 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | COPPER ALLOY OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 1.094 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.500 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.375 INCHES NOMINAL | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | FABRICATION METHOD | FORGED | | NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 58553 | | DESIGN CONTROL REFERENCE | N4-6 |
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