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National Stock Number:
4730-00-202-7889
Federal Supply Class:
4730
National Item Identification Number:
002027889
Description:
SLEEVE,CLINCH,TUBE FITTING
Detail:
A FLANGED CYLINDRICAL ITEM HAVING A SHARP CUTTING SURFACE ON THE INSIDE DIAMETER AT THE END OPPOSITE THE FLANGE. THE CUTTING EDGE, IN USE, IS DESIGNED TO IMBED IN THE TUBING DUE TO PRESSURE EXERTED WHEN THE OUTSIDE DIAMETER OF THE SLEEVE IS FORCED INTO AND AGAINST AN ANGULAR SEAT. THIS FIRMLY ATTACHES THE SLEEVE TO THE TUBING AND THE FLANGED END THEN SERVES AS A BEARING SURFACE FOR THE COUPLING NUT TO BRING THE TUBING INTO THE MATING FITTING.
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Manufacturer Information:
| ER819-3 | 14798 | DESIGNED METAL CONNECTIONS INC | | ER819-3 | 79470 | DANA CORP WEATHERHEAD DIV | | MILF5509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21918-3 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CASEHARDENING INDICATOR | CASEHARDENED | | FLANGE OUTSIDE DIAMETER | 0.313 INCHES NOMINAL | | FLANGE WIDTH | 0.078 INCHES MINIMUM AND 0.084 INCHES MAXIMUM | | HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.188 INCHES NOMINAL | | OVERALL LENGTH | 0.275 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | MATERIAL | STEEL | | METALLIC HARDNESS RATING | 10.0 MINIMUM ROCKWELL C AND 31.0 MAXIMUM ROCKWELL C | | SEAT ANGLE IN DEG | 12.0 | | SLEEVE OUTSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.256 INCHES MAXIMUM | | STYLE DESIGNATOR | FLARELESS | | SURFACE TREATMENT | CADMIUM |
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