The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of four stop-check valves, identified by NSN 4820003645368. The solicitation requires interested vendors to submit their quotes electronically, as hard copies will not be provided, and no specifications, plans, or drawings are available. These valves are critical components typically used in various defense applications to control fluid flow, ensuring operational efficiency and safety. Quotes must be submitted by the specified deadline, and inquiries regarding the solicitation can be directed to the buyer via email at DibbsBSM@dla.mil.