Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CR0337 found under Semiconductor Devic by Bei Sensors And Systems Co Inc. The National Stock Number assigned to this part is 5961002560671, 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 CR0337.