The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of Selector Valves for aircraft applications. This contract falls under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing, and is crucial for maintaining the operational readiness of naval aircraft. Interested vendors should note that all contractual documents will be considered issued upon transmission, and early deliveries are accepted. For further inquiries, potential bidders can contact Liem M. Phan at 215-697-5722 or via email at liem.m.phan@navy.mil.