Interchangeable Does Not Mean Identical
The debate around the “Part Proxy” concept, introduced by Prof. Dr. Jörg W. Fischer, highlights challenges in managing interchangeable parts across different plants in manufacturing. It emphasizes the need for proper identification and interchangeability criteria, advocating for distinct part numbers when constructions differ, while maintaining a system for equivalent items to ensure clarity in manufacturing…








[…] including serviceability, upgradeability, and repair, with all lifecycle stakeholders at the table. Re-identification is not about following a decision…