The contract is for 2,300 units of a specific tile (NSN 1H-2090-015635168-ST), with delivery on an FOB origin basis. This item requires engineering source approval, so only approved sources retaining necessary data rights or knowledge can supply it, and alternate sources must qualify through government-approved procedures. Award will only be made to offerors meeting qualification requirements at time of award, per FAR clause 52.209-1. The acquisition is not using FAR Part 12, but interested parties may express their capability to provide a commercial item within 15 days of this notice. Trade agreements (such as Free Trade Agreements) may apply if included in the solicitation.