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National Stock Number:
4730-00-825-2096
Federal Supply Class:
4730
National Item Identification Number:
008252096
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:
| AS18280 | 0U583 | SAE INTERNATIONAL | | AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-12S | 00624 | EATON AEROQUIP LLC | | MS21921-12S | 0U583 | SAE INTERNATIONAL | | MS21921-12R | 0U583 | SAE INTERNATIONAL | | MIL-F-18280 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL | | MS21921-12S | 14397 | FABER ENTERPRISES, INC. | | MS21921-12S | 14798 | DESIGNED METAL CONNECTIONS INC | | MS21921-12S | 30974 | AEROFIT, LLC | | MS21921-12S | 50808 | UNITED SUPPLY CO INC | | MS21921-12S | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-12S | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 1.062 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 0.826 INCHES MINIMUM AND 0.831 INCHES MAXIMUM | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 96906-MS21921 GOVERNMENT STANDARD | | SURFACE TREATMENT | PASSIVATE AND DICHROMATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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