The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of propeller shafts for aircraft engines, categorized under NAICS code 336412. This procurement aims to secure essential components for aircraft propulsion systems, which are critical for maintaining operational readiness and performance of naval aviation assets. Interested vendors should note that the solicitation includes various compliance requirements, including adherence to the Buy American Act and equal opportunity provisions. For further inquiries, potential bidders can contact Sophia Noel at 215-697-4313 or via email at SOPHIA.NOEL@NAVY.MIL.