Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3885168-018 found under O Ring by Cargotec Sweden Ab Macgregor Cranes. The National Stock Number assigned to this part is 5331014325121, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3885168-018.