The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking proposals for the procurement of cylinder sleeves, as outlined in a Combined Synopsis/Solicitation notice. This opportunity is set aside for small businesses under the Total Small Business Set-Aside program (FAR 19.5), and it falls under the NAICS code 333618, which pertains to Other Engine Equipment Manufacturing. The cylinder sleeves are critical components used in engines and turbines, highlighting their importance in maintaining operational readiness for military equipment. Interested vendors should direct any inquiries to the buyer listed in the solicitation document via email at DibbsBSM@dla.mil, and further details can be accessed through the DIBBS website.