The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for the procurement of auxiliary power ducts, classified under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing. This opportunity is set aside for small businesses, as indicated by the Total Small Business Set-Aside designation (FAR 19.5), emphasizing the government's commitment to supporting small enterprises in defense contracting. The auxiliary power ducts are critical components in aerospace applications, ensuring reliable performance and operational efficiency in military aircraft. Interested vendors should direct any inquiries regarding this solicitation to the buyer listed in the solicitation document, accessible via the DLA's DIBBS website, and are encouraged to submit their proposals promptly to meet the procurement timeline.