Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5678238 found under Handle Assy Hear Re by Boeing Company The. The National Stock Number assigned to this part is 1680009904944, 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 5678238.