Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 196 7078 found under Gage Track Wear by Caterpillar Inc. The National Stock Number assigned to this part is 5220015990654, and the Federal Supply Class is 5220 Inspection Gages And Precision Layout Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 196 7078.