Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number APT2X31D100J found under Semiconductor Device Diode by Microsemi Corp Power Products. The National Stock Number assigned to this part is 5961015106280, 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 APT2X31D100J.