Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 31161-2200 found under Diode Module Set by Lucas Aerospace Power Equipment. The National Stock Number assigned to this part is 5961005543548, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 31161-2200.