The Department of Defense, through the Defense Logistics Agency (DLA) Troop Support, is seeking quotes for the procurement of two units of the Cooling Coil, Air, DU, under solicitation number 4420012993899. This procurement is a Total Small Business Set-Aside, aimed at sourcing a specific item identified by the National Stock Number (NSN) 4420012993899, which is critical for maintaining operational efficiency in military applications. Interested vendors are required to submit their quotes electronically, as hard copies of the solicitation will not be available, and all submissions must be received within 166 days after the award date. For inquiries, potential bidders can contact the DLA at DibbsBSM@dla.mil.