A system for performing a part inventory analysis is provided. In response to determining a current part inventory, current order demands on the current part inventory are determined. The current part inventory is segmented. An order demand coverage is determined for each segment of the segmented inventory based on the current order demands. A conditioned part inventory is determined based on a loaner part inventory analysis of the segmented inventory. A part purchase recommendation is calculated based on the conditioned part inventory. Then, data for the segmented inventory, the order demand coverage, the conditioned part inventory, and the part purchase recommendation are stored in a storage device.