Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MM-6790CN 4M found under Circuit Card Assembly by Micro Memory Inc. The National Stock Number assigned to this part is 5998014406532, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MM-6790CN 4M.