Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NT402270 found under Transistor by Racal Acoustics Limited. The National Stock Number assigned to this part is 5961004532110, 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 NT402270.