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National Stock Number: 4730-00-065-8679
Federal Supply Class: 4730
National Item Identification Number: 000658679
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:
101FN | 30327 | IMPERIAL | 9995431 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | FN03-56 | 30327 | IMPERIAL |
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Techincal Specification:
THREAD SERIES | UNS | NOMINAL THREAD SIZE | 0.500 INCHES | THREAD QUANTITY PER INCH | 27 | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | MATERIAL | COPPER ALLOY OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 72 1/2 HARD ASSN STD SINGLE MATERIAL RESPONSE OVERALL | NUT STYLE | TUBE COUPLING | NUT HEIGHT | 0.484 INCHES NOMINAL | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL | SMALLEST INSIDE DIAMETER | 0.381 INCHES NOMINAL | FABRICATION METHOD | STAMPED | NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES |
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