Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 240-3540202-803 found under Tube Assy Coupling by Bae Systems Technology Solutions And Services Inc Dba Bae Systems Information And. The National Stock Number assigned to this part is 1560003486806, 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 240-3540202-803.