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National Stock Number:
6635-01-128-2676
Federal Supply Class:
6635
National Item Identification Number:
011282676
Description:
MAGNETIC INSPECTION UNIT,PORTABL
Detail:
A UNIT DESIGNED FOR INSPECTING MAGNETIC METAL PART(S) FOR SURFACE OR NEAR SURFACE DEFECTS, BY SETTING UP A SUITABLE MAGNETIC FIELD WITHIN THE PART(S) TO BE INSPECTED. ANY SUDDEN INTERRUPTIONS TO THIS MAGNETIC FIELD INDICATES BY MAGNETIC PARTICLES EXACT EXTENT AND LOCATION OF THE DEFECT.
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Manufacturer Information:
| PT7190 | 33287 | BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. | | ST-1166 | 15434 | CUMMINS INC. |
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Techincal Specification:
| SPECIAL FEATURES | FRAGILITY FACTOR:MODERATELY RUGGED; A KIT CONSISTING OF A "U" SHAPED MAGNETIC TOOL AND MAGNETIC RESPONSE MEDIUM. IT IS COMPLETELY PORTABLE. IT IS USED FOR INSPECTION OF FERROUS MATERIAL BY MAKING CONTACT WITH THE MATERIAL AND IMPARTING A MAGNETIC FIELD TO IT. A CONTRAST MEDIUM,RESPONSIVE TO THE MAGNETIC FIELD,IS DUSTED ON THE TEST SURFACE TO DETERMINE WHETHER HIDDEN CRACKS,BREAKS,SPLITS,AIR BELLS OR ANOMALIES ARE PRESENT IN THE MATERIAL SUBJECTED TO INSPECTION. OCCULT IRREGULARITIES,IF ANY,ASSUME A PATTERN AND,IN SOME CASES,THE DEGREE OF SEVERITY MAY BE ESTIMATED |
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