Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TL20050-101 found under Hatch Mechanism Assy by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 1560016542442, 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 TL20050-101.