The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the repair and modification of the Firing Valve Assembly. This procurement is a sole-source requirement under the Submarine Corporate Component Repairs Program, necessitating a Firm-Fixed Price (FFP) proposal that includes comprehensive repair costs and turnaround times. The Firing Valve Assembly is critical for shipboard systems, and the use of incorrect or defective materials could lead to severe operational failures, emphasizing the importance of quality and compliance in this contract. Interested contractors must submit their proposals by 4:30 PM EST on February 7, 2025, and can direct inquiries to Madison M. Gray at 717-605-4056 or via email at MADISON.M.GRAY4.CIV@US.NAVY.MIL.