6675-01-117-3980 (880850-1)
6675-01-117-3980 is equivalent to manufacture part number 880850-1. It is a porro prism assy and is classified under Federal Supply Class 6675 (6675 - Drafting and Surveying Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6675 - Drafting and Surveying Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.