Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MB11A02V20 found under Semiconductor Devic by Crouse Hinds Co. The National Stock Number assigned to this part is 5961010853422, 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 MB11A02V20.