Reliance Electric 419904-50A Graphite Brush Assembly

Reliance Electric 419904-50A Graphite Brush Assembly is a four-pack of electrographite carbon brushes designed as an OEM replacement for Reliance Electric/Baldor DC motors. These brushes provide the wearable contact between the motor's commutator and the stationary circuit, enabling reliable current transfer as part of routine motor maintenance. The 419904-50A designation identifies the specific brush size and style required by Reliance Electric equipment, and the kit ships with four identical brushes for convenient replacement of multiple wear parts in a single service. Marketed as a factory-original replacement, this brush assembly is compatible with Baldor/Reliance motors that call out part 419904-50A, helping minimize downtime during motor repair and preventive maintenance.