What is pn?

PN stands for Part Number, which is a unique identifier assigned to a specific part or component in a product. Part numbers help manufacturers, suppliers, and customers easily identify and track individual parts throughout the manufacturing process and supply chain. Part numbers typically include alphanumeric characters and may also include symbols or special codes to indicate specific attributes or variations of the part. Having accurate and standardized part numbers is essential for efficient inventory management, procurement, and maintenance of products.