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National Stock Number: 3456-01-373-3419
Federal Supply Class: 3456
National Item Identification Number: 013733419
Description: MANDREL,COLD EXPANSION
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Manufacturer Information:
| CBM-4-4-N-1-30-V1 | 51439 | FATIGUE TECHNOLOGY, INC | | RE168230024-105 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | DESIGNED PRIMARILY FOR PRODUCTION APPLICATIONS IN ALUMINUM AND MILD STEEL. THE PROCESS INCLUDES DEVELOPMENT OF THE STARTING HOLE,COLD WORKING THE HOLE,AND POST-SIZING OF THE HOLE TO ACCOMMODATE THE REQUIRED INTERFERENCE FASTENER OR FASTENING DEVICE. USED IN A VARIETY OF PULLER UNITS FOR REWORK APPLICATIONS AND HAS COMMONLY BEEN CALLED OUT FOR AIRCRAFT SERVICE BULLETINS |
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