Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7W-0242 found under Turbine Rotor Turbo by Caterpillar Inc. The National Stock Number assigned to this part is 2950014745858, and the Federal Supply Class is 2950 Turbosupercharger And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7W-0242.