Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99A6055 found under Cylinder Sleeve by New Holland N V Nc. The National Stock Number assigned to this part is 2805001659503, and the Federal Supply Class is 2805 Gasoline Reciprocating Engines Except Aircraft And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 99A6055.