Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 007 997 80 81 found under Cap Protective Dust And Moisture by Mercedes Benz Ag. The National Stock Number assigned to this part is 5340014179872, 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 007 997 80 81.