Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VS1SD6A3-1B found under Actuator Electro Me by Baldor Electric Company. The National Stock Number assigned to this part is 4810015988887, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VS1SD6A3-1B.