Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1-140-210-11 found under Rotor Turbine Aircr by Honeywell Aerospace. The National Stock Number assigned to this part is 2840004756948, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1-140-210-11.