BOM stands for Bill of Materials. It’s a comprehensive list of all the components, parts, and materials needed to manufacture a product. The BOM includes detailed information such as part numbers, quantities, descriptions, and sourcing details for each item required for assembly or production. It serves as a central reference document for engineers, manufacturers, and procurement teams, guiding the manufacturing process and ensuring that all necessary materials are available when needed. BOMs are essential for cost estimation, inventory management, and quality control, helping to streamline production and maintain consistency in product specifications.