Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5902-105E found under Tube Assy Torque Fl by Speco Corp. The National Stock Number assigned to this part is 1680004488582, 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 5902-105E.