The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for the procurement of filter elements for the F-16 Aircraft, specifically identified by NSN: 1650-015035146. This presolicitation notice outlines the requirement for an Indefinite Quantity Contract with an estimated maximum order quantity of 4,656 units over a five-year period, emphasizing that the item is critical for aircraft operations and subject to configuration control. Interested vendors must submit their proposals in writing by the specified deadline, with the solicitation set to be issued on April 8, 2025, and all inquiries directed to Cindy Hunt at cindy.hunt@dla.mil or by phone at (804) 971-7217.