The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of four stop-check valves under solicitation number NSN 4810015027563. The requirement specifies delivery to DLA Distribution within 161 days after order, with the approved source being 76364 1042-006H-600. These valves are critical components used in various defense applications, ensuring proper flow control in systems. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.