Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number STA 5155 20 1 found under Capacitor Fixed Ele by Fansteel Inc. The National Stock Number assigned to this part is 5910009994731, and the Federal Supply Class is 5910 Capacitors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like STA 5155 20 1.