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National Stock Number: 4730-00-555-3516
Federal Supply Class: 4730
National Item Identification Number: 005553516
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:
259894 | 77445 | RTX CORPORATION |
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Techincal Specification:
LENGTH TO SHOULDER | 0.527 INCHES MINIMUM AND 0.537 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 347 OVERALL | NOMINAL THREAD SIZE | 0.375 INCHES | NOMINAL TUBE OUTSIDE DIAMETER | 0.188 INCHES | NUT HEIGHT | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | NUT STYLE | TUBE COUPLING | SMALLEST INSIDE DIAMETER | 0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3B | THREAD QUANTITY PER INCH | 24 | THREAD SERIES | UNF |
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