Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 494843C3 found under Stud Ball by Navistar Intl Corp. The National Stock Number assigned to this part is 5307004475205, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 494843C3.