Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4F53293-103B found under Fitting Actuator by Aero Components Inc. The National Stock Number assigned to this part is 1560006898348, 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 4F53293-103B.