Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1020661 found under Bottom Cover Assembly by Triumph Engineered Solutions Inc. The National Stock Number assigned to this part is 6140010857304, and the Federal Supply Class is 6140 Batteries Rechargeable. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1020661.