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 Amplifier-Mixer Assembly. This contract requires the contractor to meet specific operational and functional requirements, ensuring that all repair work adheres to established standards and documentation, including compliance with MIL-STD-130 for item marking. The Amplifier-Mixer Assembly is critical for fire control radar equipment, and the successful contractor will be responsible for quality assurance and inspection throughout the repair process. Interested parties should submit their proposals via NECO or email to Heather Van Hoy at HEATHER.VANHOY@NAVY.MIL by the specified deadline, with further details available upon request.