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National Stock Number:
4730-00-825-2101
Federal Supply Class:
4730
National Item Identification Number:
008252101
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:
| MS21921-32C | 0U583 | SAE INTERNATIONAL | | MS21921-32C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 2.500 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | NUT STYLE | TUBE COUPLING | | WIDTH ACROSS FLATS | 2.875 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.677 INCHES MINIMUM AND | | 0.697 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 2.080 INCHES MINIMUM AND | | 2.085 INCHES MAXIMUM | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | NOMINAL TUBE OUTSIDE DIAMETER | 2.000 INCHES |
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