Reliance Electric 419904-1AS is a carbon brush (electro-graphitic) listed under the Baldor Reliance brand as 419904-1AS. This part is documented as a carbon brush replacement for Baldor/Reliance equipment, with the 419904 series including multiple variants such as 419904-1B and 419904-1AP. Retailers and distributors classify this item specifically as a carbon brush product, confirming its role as a wear component in motor commutator assemblies. The 419904-1AS designation reflects Baldor/Reliance (Reliance Electric) branding, aligning with the broader Baldor/ASEA Brown Boveri heritage.
