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		                        | National Stock Number:
 5210-01-621-0424
 
 Federal Supply Class:
 5210
 
 National Item Identification Number:
 016210424
 
 Description:
 LEVEL,CYLINDRICAL,CIRCULAR VIAL
 
 Detail:
 A PRECISION INSTRUMENT USED TO DETERMINE A HORIZONTAL PLANE IN ALL DIRECTIONS ON ONE SETTING. IT IS CENTRALLY LOCATED IN RELATION TO THE PERIPHERY OF THE TOP OF THE ITEM, FOR CENTERING THE BUBBLE. THE ITEM MAY BE MOUNTED TO A CYLINDER.
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 Manufacturer Information:
 
 | 119030 | 35848 | LEUPOLD & STEVENS INC | 
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 Techincal Specification:
 
 | SPECIAL FEATURES | ECOS-O ANTI-CANT DEVICE. ACCESSORY ITEM FOR USE WITH THE ECOS-O SCOPE - NON-ILLUMINATED, NSN 1240-01-619-6564, AND THE ECOS-O SCOPE - ILLUMINATED, NSN 1240-01-619-6554. | 
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