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National Stock Number:
4730-00-287-0276
Federal Supply Class:
4730
National Item Identification Number:
002870276
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:
| 017014 | 11083 | CATERPILLAR INC | | 17014 | 11083 | CATERPILLAR INC | | 8168376 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 5BTX-S | 98441 | PARKER HANNIFIN CORP | | 4730002870276 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 4730002870276 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | AS4841 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MILF5509A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | AN818-5 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.672 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.621 INCHES MINIMUM AND | | 0.628 INCHES MAXIMUM | | LENGTH TO SHOULDER | 0.579 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.370 INCHES MINIMUM AND | | 0.377 INCHES MAXIMUM | | NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES | | SPECIFICATION/STANDARD DATA | 88044-AN818-5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN818-5 |
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