Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KSS1A4703SP found under Capacitor Fixed Mic by Custom Electronics Inc. The National Stock Number assigned to this part is 5910013163883, 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 KSS1A4703SP.