6760-01-642-6535 (TEK-6064)
6760-01-642-6535 is equivalent to manufacture part number TEK-6064. It is a calibration standar and is classified under Federal Supply Class 6760 (6760 - Photographic Accessories), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6760 - Photographic Accessories and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.