The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of six units of the Extended Tunnel (NSN 1560-01-483-7639). This solicitation is a Total Small Business Set-Aside and aims to secure aerospace craft and structural components essential for defense operations. The selected vendor will be required to deliver the items to DLA Distribution Warner Robins within 164 days after the order is placed. Interested parties must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.