1680-00-007-1418 (BM300-640)
1680-00-007-1418 is equivalent to manufacture part number BM300-640. It is a firing mechanis guide and window and is classified under Federal Supply Class 1680 (1680 - Miscellaneous Aircraft Accessories and Components), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 1680 - Miscellaneous Aircraft Accessories and Components and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.