Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3S1 202 ITEM 14 found under Valve Special by Man Diesel And Turbo Ltd. The National Stock Number assigned to this part is 2815997383837, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3S1 202 ITEM 14.