Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AT70977 found under Base Filter by Deere And Company. The National Stock Number assigned to this part is 2940011980844, and the Federal Supply Class is 2940 Engine Air And Oil Filters Strainers And Cleaners Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AT70977.