6760-00-484-2559 (21002101)
6760-00-484-2559 is equivalent to manufacture part number 21002101. It is a aperture insert 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.