Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1154180 found under Rocker Arm Assembly by Ohio Machinery Co. The National Stock Number assigned to this part is 2805014743469, 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 1154180.