Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MA4861C found under Semiconductor Device Diode by Cobham Electronic Systems Inc. The National Stock Number assigned to this part is 5961002297725, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MA4861C.