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 procurement 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 any inquiries should be directed to the DLA at DibbsBSM@dla.mil, as hard copies of the solicitation are not available.