Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL5416F020 found under Cylinder Sleeve by Trw Inc. The National Stock Number assigned to this part is 2815000192612, 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 SL5416F020.