Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8Y6028 found under Parts Kit Seat Vehi by Caterpillar Inc. The National Stock Number assigned to this part is 2540014389188, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8Y6028.