Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 31216-310 found under Rotor Generator by Lucas Aerospace Power Equipment. The National Stock Number assigned to this part is 6115010525413, and the Federal Supply Class is 6115 Generators And Generator Sets Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 31216-310.