Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6266 12 found under Microcircuit Linear by Rolls Royce Marine Electrical. The National Stock Number assigned to this part is 5962011172930, 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 6266 12.