In this research, and expert system for military requirement management was developed using the expert system shell, EXSYS Professional. Expert system is an intelligent computer program that uses knowledge and inference procedures to solve problems that are difficult enough to require significant human expertise for their solution. From the expert system developed in this research, we can get the informations about the economic order quantity and its related informations for the specific items. And, for an effective supply management, the informations about operating level, safety level, order and shipping time, stockage objective, reorder point, requisitioning objective and requisition quantity of the specific items are acquired by this expert system.