The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 14 units of a check valve, identified by NSN 4820014194034. This procurement is a source-controlled drawing item, meaning that only approved sources, specifically identified as 05624 CYLB-52596-1 and 77272 901-325-505-117, may submit quotes. The items are critical for various defense applications, ensuring the proper functioning of fluid systems within military equipment. Interested vendors must submit their quotes electronically, as hard copies will not be available, and all submissions must be received within 150 days after the award date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.