Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CPW121J found under Capacitor Fixed Cer by Mallory Sonalert Products Inc. The National Stock Number assigned to this part is 5910003698749, 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 CPW121J.