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		                             National Stock Number: 4920-00-705-0269
  Federal Supply Class: 4920
  National Item Identification Number: 007050269
  Description: OPTICAL SQUARE,OPTI *
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  Manufacturer Information:
 | 71-2410 | 66796 | BRUNSON INSTRUMENT COMPANY |  | 9092-14 | 66796 | BRUNSON INSTRUMENT COMPANY |   
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  Techincal Specification:
 | ASSEMBLY METHOD | RETAINING RING |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | SQUARE,OPTICAL,BORESIGHT |  | STYLE DESIGNATOR | ABBE SYSTEM |   
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