Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2D1121-1194-1 found under Control Assembly Tr by Fki Industries Inc. The National Stock Number assigned to this part is 6930010450922, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2D1121-1194-1.