Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 386 SX-20 found under Computer System Digital by Nec Corporation Of America. The National Stock Number assigned to this part is 7010013514112, and the Federal Supply Class is 7010 Adpe System Configuration. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 386 SX-20.