Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B77P0002-1307 found under Light Emitting Diod by Mcdonnell Douglas. The National Stock Number assigned to this part is 5980012975966, and the Federal Supply Class is 5980 Optoelectrical Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B77P0002-1307.