What major category code is applied to training munitions that are not expended during normal training?

The major category code applied to training munitions that are not expended during normal training is C. This designation is used to identify munitions that remain unspent and are retained within the training inventory for future exercises or activities. This helps in tracking and managing these resources effectively.

Understanding the classification system is essential, as it ensures that military operations can monitor the availability and utilization of different types of munitions, maintain accountability, and optimize training logistics. The other categories likely pertain to different types of munitions or statuses, which don't apply to the situation concerning unexpended training munitions.