Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VLS2045H found under Semiconductor Devices Unitized by Sprague Electric Co. The National Stock Number assigned to this part is 5961010215631, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VLS2045H.