Media and Status Codes are found in which appendix of NAVSUP P-485?

The correct answer is Appendix 18 because this appendix specifically outlines the Media and Status Codes utilized within the NAVSUP P-485 guidelines. These codes are essential for the logistics and supply chain operations, providing critical information on the management and tracking of materials and services.

Understanding these codes is vital for Logistics Specialists, as they help streamline the procurement and inventory processes. Appendix 18 serves as a reference point for these codes, ensuring that personnel can accurately identify items, track status, and apply the appropriate logistical processes. This emphasis on standardization is crucial for maintaining efficiency in supply chain management.