The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of five units of the Combiner, Aircraft, M (NSN 7R-6650-015854893-P8, REF NR 1500-2310-002). This procurement is critical as the item is flight critical, requiring government source approval prior to contract award, and only previously approved sources will be solicited. Interested vendors must submit detailed technical data and experience documentation to demonstrate their capability to produce the item, as proposals lacking the necessary information will not be considered. For further inquiries, interested parties can contact Sara M. Hojnowski at (215) 697-2198 or via email at SARA.HOJNOWSKI@NAVY.MIL, with proposals due within 45 days of the notice publication.