Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L211N1 E29366 ITEM NO 18 found under Washer Seal by Industrial Engineering And Equipment. The National Stock Number assigned to this part is 5310016475439, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L211N1 E29366 ITEM NO 18.