The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of actuating cylinders, classified under NAICS code 336413. This procurement is aimed at acquiring spare parts necessary for the maintenance and operation of military aircraft, emphasizing the importance of these components in ensuring operational readiness. The contract will be awarded based on a competitive evaluation of technical acceptability, price, capacity/delivery, and past performance, with a focus on previously approved sources. Interested vendors must submit their proposals by the specified deadline and can direct inquiries to Christopher Kilcours at 215-697-3992 or via email at CHRISTOPHER.KILCOURS@NAVY.MIL.