A Bill of Materials (BOM) Level is a descriptor used to identify the scope and number of components associated with an assembly or sub-assembly of a product. It provides organizations with essential information about the parts, materials and components required to manufacture or build a product or service. BOM Levels also provide insight into how items are configured, which can help optimize production efficiency and minimize cost. With a clear understanding of your BOM Levels, you can ensure that all necessary elements are in place before producing a product or delivering a service.