The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of electronic components and similar replacement parts, identified by NSN 0R-5998-017176482-SX. The procurement requires government source approval prior to contract award due to the flight-critical nature of the item, and only previously approved sources will be solicited. Interested vendors must submit detailed technical data and experience documentation as outlined in the NAVSUP WSS Source Approval Information Brochures, with offers that do not meet these requirements being disqualified. For further inquiries, potential bidders can contact Connor C. Lewis at (215) 697-4757 or via email at CONNOR.C.LEWIS.CIV@US.NAVY.MIL.