The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of 27 units of fuel system valves, classified under NAICS code 336412, which pertains to Aircraft Engine and Engine Parts Manufacturing. The solicitation emphasizes the need for newly manufactured spares, explicitly excluding refurbished or remanufactured items, and requires that all parts come from government-approved sources with FAA certification. This procurement is critical for maintaining the operational readiness of military aircraft, and interested vendors must submit their proposals by the revised closing date of July 10, 2025. For further inquiries, potential offerors can contact Alexa Kolb at 215-737-0525 or via email at ALEXA.KOLB@DLA.MIL.