Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RD2.7MB found under Semiconductor Devic by Nec Electronics U S A Inc. The National Stock Number assigned to this part is 5961014634333, 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 RD2.7MB.