6680-00-416-0712 (E115-38-0860)
6680-00-416-0712 is equivalent to manufacture part number 115-90. It is a tach drive assembly and is classified under Federal Supply Class 6680 (6680 - Flow and Level Measuring Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6680 - Flow and Level Measuring Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.