The Defense Logistics Agency, under the Department of Defense, is seeking suppliers for the procurement of air duct heaters, specifically categorized under the PSC code 29. This solicitation aims to acquire essential engine accessories that are critical for maintaining operational efficiency in military applications. The opportunity is part of the Other Engine Equipment Manufacturing industry, indicating its importance in supporting defense logistics and equipment functionality. Interested vendors should direct their inquiries to the buyer listed in the solicitation document, accessible via the DLA's DIBBS platform, and are encouraged to submit their proposals in accordance with the outlined requirements.