Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CB1275 found under Relay Solid State by Peterbilt Motors Co. The National Stock Number assigned to this part is 5945015284745, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CB1275.