6675-00-483-7089 (971-60-18)
6675-00-483-7089 is equivalent to manufacture part number 2166. It is a adjustable curve drafting ruler 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.