Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VT5003S-4X R1E found under Amplifier Electronic Control by Bosch Rexroth Corporation. The National Stock Number assigned to this part is 5996015131378, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VT5003S-4X R1E.