Presolicitation DEPT OF DEFENSE DEPT OF THE NAVY is seeking a contractor to repair/modify VALVE,REGULATING,FL. This item is typically used for controlling the flow of fluid in a system. The procurement requires 100 units to be delivered FOB origin. The contractor must have engineering source approval from the design control activity to ensure the quality of the part. The approved source(s) retain data rights and manufacturing/repair knowledge that are essential for maintaining the quality of the part. Interested parties can obtain additional information from the primary contact.