Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 159 1152C found under Ring Electric by Viking Technologies Ltd. The National Stock Number assigned to this part is 5977000287987, and the Federal Supply Class is 5977 Electrical Contact Brushes And Electrodes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 159 1152C.