Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 513.001 found under Nozzle Turbosuperch by Man B And W Diesel Ltd. The National Stock Number assigned to this part is 2950123409840, 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 513.001.