Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5580902043 found under Cover Access by Mtu Friedrichshafen Gmbh. The National Stock Number assigned to this part is 5340123442351, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5580902043.