Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AT1 79016 found under Adaptor Prob by Parker Hannifin Ltd. The National Stock Number assigned to this part is 1680015106409, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AT1 79016.