The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 18 units of the COLLAR, SHAFT (NSN 3040-00-649-8222). This solicitation is a Total Small Business Set-Aside, aimed at acquiring mechanical power transmission equipment, which is critical for various military applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be provided, and all submissions must be received within 170 days after the award date. For inquiries, potential bidders can contact the DLA at DibbsBSM@dla.mil.