What is the main focus of the S-3 (Retail Service Division)?

The S-3 (Retail Service Division) primarily focuses on procuring and managing retail items. This division plays a crucial role in supply chain management within the Navy, ensuring that adequate retail supplies are available for personnel and various operations. Their responsibilities include not only the acquisition of items but also overseeing inventory management, stock levels, and ensuring that the retail items are procured in a cost-effective manner to meet the needs of the service members.

While other choices relate to important functions within military logistics, such as issuing materials or operating mess facilities, they do not capture the specific mandate of the S-3 division. The emphasis on retail item procurement and management is essential for maintaining operational readiness and supporting the welfare of Navy personnel.