The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking sources for non-rechargeable batteries with National Stock Numbers (NSNs) 6135014467989, 6135015818163, and 6135016560761. The procurement aims to establish an Indefinite Quantity long-term contract for these batteries, which are critical for multiple military aircraft, with DUKANE SEACOM INC. currently being the only approved source. Interested parties are encouraged to submit their information as outlined in DLAD Procurement Note L04, and responses should be directed to Rebecca Halteman at rebecca.halteman@dla.mil, including the CAGE code. The solicitation will be published separately at a later date, and respondents will be notified via email when it is available for download.