The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is soliciting proposals for the repair and modification of mechanical subassemblies. The procurement involves the repair and upgrade of 10 units and the repair of an additional unit, with specific part numbers and National Item Identification Numbers (NIINs) outlined in the solicitation. These mechanical subassemblies are critical for military operations, and the government emphasizes the need for timely repairs, with a requested turnaround time of 92 days after receipt of the items. Interested contractors must submit their quotes electronically to Randy E. Stoker at RANDY.E.STOKER.CIV@US.NAVY.MIL, with the solicitation period extended through July 31, 2025, and a firm-fixed price or not-to-exceed pricing structure required for bids.