Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VX54X50X54 found under Welding Machine Electron Beam by Sciaky Inc. The National Stock Number assigned to this part is 3438010326961, and the Federal Supply Class is 3438 Miscellaneous Welding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VX54X50X54.