Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS1040D1216 found under Elbow Tube Aircraft by Society Of Automotive Engineers Inc. The National Stock Number assigned to this part is 1680015240921, 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 AS1040D1216.