Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S3659 found under Knob by Liebherr Aerospace Toulouse Sas. The National Stock Number assigned to this part is 5355143741396, and the Federal Supply Class is 5355 Knobs And Pointers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S3659.