Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MAF0000000366 found under Ring Lock Serrated by Eca Etablissement. The National Stock Number assigned to this part is 5365012368632, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MAF0000000366.