Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 30-1221-13 found under Capacitor Fixed Ceramic Dielectr by Philharmonic Radio And Television. The National Stock Number assigned to this part is 5910002570615, 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 30-1221-13.