Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VA-70-0552-001 found under Semiconductor Devic by Selex Es Limited. The National Stock Number assigned to this part is 5961013561384, 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 VA-70-0552-001.