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		                             National Stock Number: 6675-14-559-0186
  Federal Supply Class: 6675
  National Item Identification Number: 145590186
  Description: TRIBRACH
  Detail: A SURVEY ACCESSORY USED FOR LEVELING THAT ATTACHES TO A TRIPOD. ADDITIONAL SURVEY INSTRUMENTS OR ACCESSORIES ARE PLACED ON IT AND SECURED WITH A LOCKING MECHANISM.  IT HAS LEVELING SCREWS SO THE WHOLE ASSEMBLY (SURVEY INSTRUMENT OR PRISM BASE) CAN BE LEVELED CORRECTLY.  IT MAY ALSO INCLUDE AN OPTICAL OR LASER PLUMMET THAT ALLOWS THE ASSEMBLY TO BE CENTERED OVER A SURVEY CONTROL POINT ON THE GROUND, AND A CIRCULAR LEVEL VIAL THAT ALLOWS FOR ROUGH LEVELING.
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  Manufacturer Information:
 | 748888 | S3890 | LEICA GEOSYSTEMS AG |   
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