Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19C02-12A found under Clamp Loop by Hydraflow. The National Stock Number assigned to this part is 5340016648264, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 19C02-12A.