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National Stock Number:
4730-00-684-3569
Federal Supply Class:
4730
National Item Identification Number:
006843569
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:
| 4730006843569 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 4730PL1659350 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | AS18280 | 0U583 | SAE INTERNATIONAL | | AS21921 | 0U583 | SAE INTERNATIONAL | | AS21921 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-2 | 00624 | EATON AEROQUIP LLC | | AS21921-2 | 0U583 | SAE INTERNATIONAL | | AS21921-2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS21921 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS21921-2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21921-2 | R1120 | SATAIR A/S |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.530 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.425 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.171 INCHES NOMINAL | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | FABRICATION METHOD | MACHINED | | NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES | | SPECIFICATION/STANDARD DATA | 96906-MS21921 GOVERNMENT STANDARD |
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