The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 68 units of a metal tube assembly, identified by NSN 4710016759486. This solicitation is a Total Small Business Set-Aside and requires that all items meet the specifications outlined in the source-controlled drawing, with an approved source being 21392 P5574-3. The items are critical for military applications, ensuring the reliability and functionality of various defense systems. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, with the deadline for delivery set at 119 days after order placement.