Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 339732-5 found under Collar Assembly Elevation Torque by Triumph Aerostructures Llc. The National Stock Number assigned to this part is 1560001993919, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 339732-5.