Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 478D0200-2 ITEM 1 found under Nrp Bpau Assembly by Ems Development Corporation. The National Stock Number assigned to this part is 5996015991636, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 478D0200-2 ITEM 1.