The Department of Defense, through the NAVSUP Weapon Systems Support (NAVSUP WSS), is conducting market research to identify potential sources for the repair of Circuit Breakers (NSN 5925015378655) used in various aircraft. The procurement aims to secure the necessary labor, materials, and facilities to support these repairs, with a focus on ensuring operational readiness for the Navy's aircraft fleet. The government intends to negotiate a sole-source contract with Lockheed Martin, but is open to considering other capable sources that can meet the requirements, provided they submit the necessary source approval documentation within 7 days of this notice. Interested parties should contact Chad M. Fichter at (215) 697-2782 or via email at CHAD.FICHTER@NAVY.MIL for further details on the source approval process and submission requirements.