The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of stop-check valves, specifically NSN 4810015027563. The requirement includes a quantity of two units to be delivered to DLA Distribution within 168 days after order placement, with the approved source being 76364 1042-006H-600. These valves are critical components used in various defense applications to control fluid flow and prevent backflow, ensuring operational efficiency and safety. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.