The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 42 units of the NSN 2825002960917, specifically the RING, EXPANSION, TURB. This solicitation may lead to an Indefinite Delivery Contract (IDC) with a term of one year or until the total orders reach $250,000, with an estimated four orders per year and a guaranteed minimum quantity of six. The items are critical components for turbine and turbine generator set units, which play a vital role in various defense applications. Interested vendors must submit their quotes electronically, and for any inquiries, they can contact the DLA at DibbsBSM@dla.mil. The solicitation is available online, and hard copies will not be provided.