Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MK2-3-43N found under Cylinder Assembly Actuating Line by Ellis And Watts International Llc. The National Stock Number assigned to this part is 3040009747692, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MK2-3-43N.