The Department of Defense, through the NAVSUP Weapon Systems Support office, intends to solicit a sole source contract for the repair of the TSS Turret Assembly from Lockheed Martin Corporation. This procurement is critical as the TSS Turret Assembly, identified by part number 797239360-019, is essential for aircraft gunnery fire control, and Lockheed Martin is the Original Equipment Manufacturer (OEM) with exclusive rights to provide the necessary repair support. Interested parties have 15 days to express their interest and capability to meet the requirements, with a final deadline for proposals set at 45 days from the notice publication. For further inquiries, Alyssa Thieu can be contacted via email at alyssa.t.thieu.civ@us.navy.mil or by phone at 215-697-0169.