Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A74226 found under Vernier Sleeve Fuel Injection Pu by Capitol Engine Co Inc. The National Stock Number assigned to this part is 2815003371985, 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 A74226.