The Department of Defense, through the Defense Logistics Agency (DLA) Aviation, is conducting market research via a Sources Sought Notice for the procurement of NSN 2945-01-616-2456, a fluid filter element. The agency is seeking qualified manufacturers or suppliers capable of producing or obtaining this item, which is critical for aviation applications and currently sourced from established manufacturers such as Purolator Facet Inc., The Boeing Company, and Pall Aeropower Corporation. Interested parties are invited to submit their responses by December 30, 2024, at 2:00 PM Eastern Standard Time, and should direct their submissions to Gladys Brown at gladys.brown@dla.mil. This notice serves solely for informational purposes and does not constitute a solicitation or commitment by the government.