The Defense Logistics Agency seeks potential sources to supply a Circuit Card Assembly for the AN/MSQ-135 Mobile Tower System, a rapidly deployable air traffic control and lighting system. The government possesses and can release the technical data package for the part. This is a sources-sought notice for market research only and is not a solicitation or commitment to award a contract. Interested companies must demonstrate their capability to manufacture or supply the part by submitting specific technical and past performance documentation. Responses are requested via email by February 13, 2026.