The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 310 units of an altimeter-barometer (NSN 6660016624428). This solicitation is part of a total small business set-aside and aims to secure essential navigation and guidance instruments critical for various defense applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be provided, and all submissions must be received within 171 days after the award date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.