The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure 20 units of the Circuit Card Assembly (NSN 7H-5998-015409927-VN) under a presolicitation notice. This procurement requires engineering source approval to ensure the quality of the part, necessitating that the acquisition or repair be conducted by approved sources with unique design capabilities and manufacturing knowledge. The items are critical for maintaining operational readiness and are subject to specific qualification requirements, with the delivery location set for DLA Distribution San Joaquin in Tracy, California. Interested parties should contact Macayla N. Welsh at (717) 605-2338 or via email at MACAYLA.N.WELSH.CIV@US.NAVY.MIL for further details, as this opportunity is set aside for small businesses and is not open for competitive proposals.