The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking proposals for the procurement of duct-type heaters under the solicitation titled '45--HEATER, DUCT TYPE, ST'. This opportunity is set aside for small businesses and falls under the NAICS code 336390, which pertains to Other Motor Vehicle Parts Manufacturing, indicating a focus on specialized heating equipment. The duct-type heaters are critical for various military applications, ensuring operational readiness and comfort in diverse environments. Interested vendors should direct their inquiries to the buyer listed in the solicitation document, accessible via the DLA's website, and must adhere to the submission guidelines outlined in the solicitation.