Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7 311910013 found under Cushion Seat Back Aircraft by Boeing Company The. The National Stock Number assigned to this part is 1680011717854, 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 7 311910013.