The Defense Logistics Agency, under the Department of Defense, is seeking quotes for the procurement of optical instrument lenses, specifically NSN 6650013488267, with a requirement for two units to be delivered to DLA Distribution within 161 days after order. This procurement involves a source-controlled drawing item, and only approved sources are eligible to submit quotes, ensuring compliance with the specified military standards and drawings. The items are critical for various defense applications, emphasizing the importance of precision and reliability in optical instrumentation. Interested vendors must submit their quotes electronically, and any inquiries regarding the solicitation should be directed to the buyer via email at DibbsBSM@dla.mil, as hard copies of the solicitation are not available.