Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SI 3CT LP found under Loudspeaker Amplifier by Rgb Systemsinc. The National Stock Number assigned to this part is 5965016856898, and the Federal Supply Class is 5965 Headsets Handsets Microphones And Speakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SI 3CT LP.