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		                             National Stock Number: 5210-00-215-6584
  Federal Supply Class: 5210
  National Item Identification Number: 002156584
  Description: GAGE BLOCK SET
  Detail: A GROUP OF HARDENED METALLIC BLOCKS WITH PARALLEL SURFACES SUPERFINISHED FLAT TO PERMIT WRINGING TOGETHER. THEY MAY BE IN VARIOUS SIZES ACCORDING TO REQUIREMENTS. TOLERANCES ARE HELD SO THAT ACCUMULATED ERROR IS VERY SMALL. USED IN SET-UP AND INSPECTION OF PRECISION WORK.
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  Manufacturer Information:
 | 5210PL0930730 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |  | 8 | 48521 | COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV |  | SS8.A1 | 64204 | L.S. STARRETT COMPANY, THE |  | GGGG15 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |   
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  Techincal Specification:
 | NONDEFINITIVE SPEC/STD DATA | 8 SET AND 2 STYLE AND AA GRADE AND 1 CLASS |   
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