Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 326015193 found under Washer Recessed by L 3 Communications Elac Nautik Gmbh. The National Stock Number assigned to this part is 5310012323926, 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 326015193.