The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of two units of a flight-critical electrical control equipment item, identified by NSN 7R-6110-016442532-P8 and reference number 762185J. Due to the critical nature of this item, the government requires source approval prior to contract award, and only previously approved sources have been solicited, emphasizing the importance of submitting the necessary technical data and documentation as outlined in the NAVSUP WSS Source Approval Information Brochures. Interested parties must ensure they meet the qualification requirements and submit their proposals within 45 days of this presolicitation notice, with all inquiries directed to Gina P. Sassane at gina.p.sassane.civ@us.navy.mil or by phone at (215) 697-2198.