The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 146 units of the NSN 6660016624428 Altimeter-Barometer. This solicitation is a Total Small Business Set-Aside, aimed at acquiring essential navigation and guidance instruments that are critical for various defense applications. Interested vendors are required to submit their quotes electronically, as hard copies of the solicitation will not be available, and all responsible sources may participate. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil, with the solicitation details accessible through the DLA's online platform.