The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting offers for the procurement of control valves for aircraft, specifically under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing. The procurement requires that all items be newly manufactured and FAA-certified, with a focus on critical safety items that necessitate compliance with specific quality assurance standards and government inspection protocols. These control valves are essential components in aircraft systems, ensuring operational safety and reliability. Interested vendors must submit their proposals electronically to Daniel MacDonald at DANIEL.MACDONALD@DLA.MIL, adhering to the guidelines outlined in the solicitation, with no drawings available for reference and a strict requirement for government-approved sources of supply.