The Defense Logistics Agency-Aberdeen is conducting a sources sought announcement to identify manufacturers capable of producing parts for the Common Transponder AN/APX, specifically a non-rechargeable battery (NSN 6135-01-529-0122, part number A3308909-3). The government possesses the technical data package for this part and is seeking capability responses from interested sources. This is for planning and market research only, not a request for quote or proposal, and will help determine if the effort can be competitive or set aside for small business. Interested companies should submit capability documentation, including company name, CAGE code, and technical point of contact, via email to the provided points of contact.