Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1SBE121111R0120 found under Contactormagnetic by Akt. The National Stock Number assigned to this part is 6110016904950, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1SBE121111R0120.