Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 60C1040 1 found under Bumper Uplock Barri by Northern Telecom Systems Corp. The National Stock Number assigned to this part is 1560004480621, 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 60C1040 1.