Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL9945-59 found under Microcircuit Digita by Ford Aerospace Corp. The National Stock Number assigned to this part is 5962012160724, 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 PL9945-59.