The Defense Logistics Agency (DLA) Aviation is conducting market research through a Sources Sought Notice to identify companies capable of manufacturing or obtaining the Valve Assembly, Drain (NSN 2915-010976071), currently produced by Auto-Valve, Inc. This component is integral to the Harrier weapons system, designated with the code 55N. Interested parties who wish to be considered as approved sources for this item must submit a request to the DLA Aviation Small Business Office and notify the buyer, Ryan Loeffelholz, at ryan.loeffelholz@dla.mil. Responses to this notice are due by January 15, 2025, at 3:00 PM Eastern Standard Time, and no funds are available for the preparation of responses.