The Department of Defense, specifically the Army Contracting Command - Detroit Arsenal (ACC-DTA), is seeking information from qualified vendors regarding the production of an Airflow Valve (NSN 4240-01-055-1493 | Part No. 5-19-6136), which is a critical component used in Gas Particulate Filter Units (GPFUs) for providing filtered air in contaminated environments. This Sources Sought Notice aims to assess interest and capabilities among both small and large businesses, with a focus on gathering details about production capacity, previous contracts, first article testing experience, and pricing. Interested vendors must possess a current DD 2345 certification to access the Technical Data Package necessary for manufacturing and are encouraged to submit their responses by 4:30 p.m. EST on February 17, 2025, to George Campbell at eboni.q.albert.civ@army.mil. Confidentiality provisions will protect proprietary data during this market research process, which will inform future acquisition strategies.