Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LT1129CST-3.3 found under Microcircuit Linear by Linear Technologies Llc. The National Stock Number assigned to this part is 5962015687908, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LT1129CST-3.3.