The disc, code 06.15010-2211.0, is a multifunctional precision component used in various assemblies of the MAN L21/31 engine where accurate force distribution, spacing, or flow control is required. Produced to strict flatness and dimensional tolerances, it ensures uniform load transfer and reliable positioning of adjacent parts under dynamic operating conditions. Its robust material properties provide excellent resistance to mechanical stress, temperature variation, and wear, making it suitable for long-term service in demanding environments. Whether acting as a thrust element, spacer, or functional interface, this disc contributes to stable operation, reduced vibration, and extended service life of the engine’s critical systems.