Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5013 02C2C2E7E3A6KIT OS found under Repair Kit Valve by Cunico Corporation. The National Stock Number assigned to this part is 4820016720870, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5013 02C2C2E7E3A6KIT OS.