The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of submerged air pumps. The contractor will be responsible for overhauling, upgrading, repairing, testing, and inspecting these pumps to ensure they meet operational standards, with all necessary materials and parts to be supplied by the contractor unless otherwise specified. These pumps are critical components in aircraft fuel systems, emphasizing the importance of reliability and performance in military operations. Interested parties can contact Jaclyn Dooling at 215-697-2530 or via email at jaclyn.a.dooling.civ@us.navy.mil for further details regarding the solicitation process.