Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50X3009-19 found under Ring Snap by Kenworth Truck Co. The National Stock Number assigned to this part is 5340007349437, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 50X3009-19.