Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number INS183 found under Generator Set Diesel Engine by American M A R C Div Of Eon Corp. The National Stock Number assigned to this part is 6115006352802, and the Federal Supply Class is 6115 Generators And Generator Sets Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like INS183.