Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3F31019-103 found under Shaft Door Handle by A And M Aerospace Inc. The National Stock Number assigned to this part is 1560000727858, 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 3F31019-103.