Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ECU00942 found under Control Assembly Transmission by W W Williams Company The. The National Stock Number assigned to this part is 2520014810250, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ECU00942.