The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 14 units of the Check Valve for Oxygen, identified by NSN 4820014131080. This solicitation is a Total Small Business Set-Aside, aimed at ensuring that small businesses can compete for this contract, which falls under the Industrial Valve Manufacturing industry (NAICS code 332911). The selected supplier will be responsible for delivering the specified valves to DLA Distribution within 256 days after order placement. Interested vendors are encouraged to submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, as hard copies of the solicitation are not available.