The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 138 units of a check valve, identified by NSN 4820011952879. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is 91816 2677A-4EE. The check valve is a critical component used in various defense applications to control the flow of fluids and prevent backflow, ensuring operational efficiency and safety. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all submissions should be directed to the buyer listed in the solicitation document. For inquiries, potential bidders can reach out via email at DibbsBSM@dla.mil, with the deadline for quotes set for 28 days after the solicitation is posted.