The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of a flex shaft coupling (NSN 3010016099992). This solicitation is part of a total small business set-aside and aims to secure mechanical power transmission equipment essential for various defense applications. Interested vendors are encouraged to submit their quotes electronically, as hard copies of the solicitation will not be provided, and all submissions must be received within the specified timeframe. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.