Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NW54L85J B found under Microcircuit Digita by Now Electronicsinc. The National Stock Number assigned to this part is 5962011143166, 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 NW54L85J B.