The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 129 units of a check valve (NSN 4820012699542). This procurement is a source-controlled drawing item, with the approved source identified as 09990 5-1385-1, and the items must meet the specified requirements outlined in the solicitation. Check valves are critical components used in various military applications to ensure proper fluid flow and prevent backflow, thereby maintaining system integrity. Interested vendors must submit their quotes electronically, and for any inquiries, they can contact the buyer via email at DibbsBSM@dla.mil. The solicitation is available online, and hard copies will not be provided, with a delivery deadline set for 151 days after order acknowledgment.