Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SFS-3012-MFM-K9 found under Electronic Module S by Cisco Systems. The National Stock Number assigned to this part is 5963015824302, and the Federal Supply Class is 5963 Electronic Modules. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SFS-3012-MFM-K9.