Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3930 1106 found under Switch Code Indicat by Marconi Avionics Ltd. The National Stock Number assigned to this part is 5930014536735, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3930 1106.