An example of an expendable supply item is?

An expendable supply item is characterized as something that is intended to be used up or consumed and does not need to be returned or reused after its initial use. A pencil fits this definition perfectly since it is a disposable tool that can be used for writing, drawing, or other tasks and can easily be replaced once it is worn out or broken.

In contrast, items like a G-suit, helmet, and flight suit are essential equipment that are reused multiple times, maintained, and often subjected to inspections and repairs to ensure safety and functionality. These items are designed for durability and extended use in flight operations, making them non-expendable. Understanding the distinction between expendable and non-expendable items is crucial in logistics and supply chain management in the context of aircrew equipment.