The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 15 units of the NSN 4820014492993 Stop-Check Valve. This solicitation is specifically set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC) and aims to fulfill critical supply needs for military operations. The approved sources for this procurement include manufacturers 0KDP7 and 70876, and all responsible sources are encouraged to submit their quotes electronically by the specified deadline. Interested parties can direct inquiries to the buyer via email at DibbsBSM@dla.mil, and the solicitation details can be accessed through the DLA's online platform.