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National Stock Number:
4730-00-910-5310
Federal Supply Class:
4730
National Item Identification Number:
009105310
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 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS21921 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS21921-12ANDAS21922-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS21922 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921V12PANDMS21922-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-12ANDMS21922-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | FABRICATION METHOD | FORGED | | LENGTH TO SHOULDER | 0.687 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SLEEVE COUPLING,FLARELESS | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 1.062 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NUT HEIGHT | 1.000 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 45.0 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.826 INCHES NOMINAL | | SPECIAL FEATURES | FLARELESS SLEEVE FURNISHED;FEATGWEAPON SYSTEM ESSENTIAL | | SUPPLEMENTARY FEATURES | MATERIAL IS CORROSION RESISTANCE STEEL 15-5 WITH CADMIUM PLATING | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
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