Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FA4310E found under Semiconductor Devic by Bunker Ramo Corp. The National Stock Number assigned to this part is 5961009317529, 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 FA4310E.