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 4820002439800. The requirement includes two lines: 22 units to be delivered within 233 days and 1 unit to be delivered within 60 days to DLA Distribution. These valves are critical components used in various military applications to control fluid flow and prevent backflow, ensuring operational efficiency and safety. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, with the solicitation details available on the DLA's website.