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 4810015056975. The requirement includes a quantity of 2 units to be delivered to DLA Distribution within 161 days after order placement, with the approved source being 76364 1044-006H212. These valves are critical components used in various defense applications, ensuring proper flow control in fluid systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.