The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking proposals for the procurement of door closers under the solicitation titled "53--CLOSER, DOOR." This opportunity is set aside for small businesses and aims to fulfill specific hardware manufacturing needs, categorized under NAICS code 332510 and PSC code 53. The door closers are critical components for various defense applications, ensuring operational efficiency and safety. Interested vendors should direct their inquiries to the buyer listed in the solicitation document, available via the DLA's DIBBS portal, and are encouraged to submit their proposals in accordance with the outlined guidelines.