Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 57.005.0007 found under Microcircuit Linear by Rocc Computers Ltd. The National Stock Number assigned to this part is 5962010536307, 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 57.005.0007.