The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is seeking proposals for the procurement of 95 units of a flight-critical component identified by NSN 7R-1680-015413692-RV, with reference number 30279-0105. This procurement requires engineering source approval from the design control activity to ensure the quality of the part, as only previously approved sources will be considered for this contract, which is not open for competitive proposals. The item is essential for maintaining operational capabilities, and interested parties must submit their proposals along with the necessary source approval documentation within 45 days of this notice. For further inquiries, potential bidders can contact Janelle Pepper at (215) 737-4132 or via email at JANELLE.PEPPER@DLA.MIL.