The Department of Defense, through NAVSUP Weapon Systems Support, is soliciting offers for the repair and modification of ball valves, specifically NSN 7HH 4820-01-137-4582 and NSN 7HH 4810-01-301-4247. The procurement requires contractors to perform teardown, evaluation, and refurbishment of these valves, with a firm delivery schedule of 180 days post-acceptance of the contract. These valves are critical components in naval operations, necessitating compliance with stringent quality and reporting standards, including access to classified drawings and adherence to Commercial Asset Visibility (CAV) protocols. Interested contractors must submit firm-fixed-price offers by 4:30 PM EST on December 22, 2025, and can reach out to Madison M. Gray at 717-605-4056 or via email at MADISON.M.GRAY4.CIV@US.NAVY.MIL for further details.