Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS1C09AXA found under Holder Assembly Electrical Conta by Kontro Co Inc The. The National Stock Number assigned to this part is 5977013689839, 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 CS1C09AXA.