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		                             National Stock Number: 5210-00-223-9167
  Federal Supply Class: 5210
  National Item Identification Number: 002239167
  Description: CALIPER,MICROMETER,OUTSIDE
  Detail: A PRECISION MEASURING INSTRUMENT WITH A MICROMETER SCREW ATTACHMENT USED FOR MAKING EXACT EXTERNAL LINEAR MEASUREMENTS OF THICKNESS, OUTSIDE DIAMETERS, OR DISTANCES OVER TWO PARALLEL PLANES. IT CONSISTS OF A U-FRAME AND A MICROMETER, THE SPINDLE OF WHICH IS ALIGNED WITH AN OPPOSITE ANVIL. IT MAY INCLDUE A DIAL INDICATOR, DIGITAL DISPLAY, AND/OR A PUSH-BUTTON MECHANISM WHICH ACTIVATES A RETRACTABLE ANVIL TO ASSURE UNIFORMITY OF CONTACT PRESSURE, AND PERMITS USE AS A VISUAL COMPARATOR. GRADUATIONS MAY BE IN INCHES AND/OR MILLIMETERS.
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  Manufacturer Information:
 | 1943 | 37163 | COOPER INDUSTRIES INC LUFKIN/COOPER TOOLS DIV |  | 1943 | 65LN0 | APEX TOOL GROUP, LLC |  | GGGC105TYPE1CLASS1STYLEA | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |   
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  Techincal Specification:
 | GAGING RANGE | +2.000 TO 3.000 INCHES |  | GRADUATION UNIT | THOUSANDTHS OF AN INCH |  | LOCKNUT | INCLUDED |  | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE |  | PUSHBUTTON PRESSURE CONTROL | NOT INCLUDED |  | RATCHET STOP | INCLUDED |   
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