Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 91532443 found under Switch Code Indicat by Thales Avionics Sa. The National Stock Number assigned to this part is 5930013808701, 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 91532443.