The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is seeking qualified sources for the procurement of a control unit, specifically NSN 7R-2995-016803143-XQ, with a quantity of 5 each required for Foreign Military Sales (FMS) as new spares. This procurement is critical as the item is flight critical, necessitating engineering source approval from the design control activity to ensure quality and compliance with established standards. Interested vendors must be approved sources or provide comprehensive documentation for source approval, as outlined in the NAVSUP Weapon Systems Support Source Approval Information Brochures, to be considered for the contract. For inquiries, contact Thomas Kuhnle at (215) 737-4024 or via email at THOMAS.KUHNLE@DLA.MIL.