Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CY7B138-35LMB found under Microcircuit Digita by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 5962014165052, 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 CY7B138-35LMB.