Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 240 3140311 8 found under Bumper Yoke Elevato by Tracor Flight Systems Inc. The National Stock Number assigned to this part is 1560001758092, 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 3140311 8.