The Defense Logistics Agency, under the Department of Defense, is seeking quotes for the procurement of 20 units of a check valve (NSN 4820013373874). This solicitation is part of a total small business set-aside and aims to fulfill specific military requirements for industrial valve manufacturing. The approved sources for this procurement include specific manufacturers, and all responsible vendors are encouraged to submit their quotes electronically, as hard copies of the solicitation will not be provided. Interested parties should direct any inquiries to the primary contact via email at DibbsBSM@dla.mil, with quotes due within 168 days after the award date.