Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 066994 found under Bearing Ball Steering Shaft by Koehring Cranes And Excavators Inc. The National Stock Number assigned to this part is 3110001420232, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 066994.