Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AP9L found under Capacitor Variable Air Dielectri by Teleradio Engineering Corp. The National Stock Number assigned to this part is 5910001958052, 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 AP9L.