Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA55569 01 found under Fuse Inclosed Link by Federal Commercial Item Description. The National Stock Number assigned to this part is 5920011886294, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA55569 01.