Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1L7242 found under Rod Special by Caterpillar Inc. The National Stock Number assigned to this part is 9530010146016, and the Federal Supply Class is 9530 Bars And Rods Nonferrous Base Metal. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1L7242.