Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YL1534 01 found under Switch Sensitive by Saab Ab Publ Business Area Surveillance Goteborg. The National Stock Number assigned to this part is 5930016567840, 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 YL1534 01.