Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B91343 found under Microcircuit Digita by Mbda Uk Ltd. The National Stock Number assigned to this part is 5962013109486, 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 B91343.