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National Stock Number:
4730-00-444-7573
Federal Supply Class:
4730
National Item Identification Number:
004447573
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:
| 8687141 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CASEHARDENING INDICATOR | CASEHARDENED | | FLANGE OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | FLANGE WIDTH | 0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM | | HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 0.333 INCHES MINIMUM AND 0.339 INCHES MAXIMUM | | MATERIAL | STEEL COMP 630 | | METALLIC HARDNESS RATING | 40.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C | | SEAT ANGLE IN DEG | 40.0 | | SLEEVE OUTSIDE DIAMETER | 0.334 INCHES MINIMUM AND 0.338 INCHES MAXIMUM | | STYLE DESIGNATOR | FLARELESS | | SPECIAL FEATURES | SLEEVE UNDERCUT 0.095 IN. MIN,0.105 IN. MAX W,0.012 IN. MIN,0.016 IN. MAX DEEP ADJACENT TO FLANGE |
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