Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 02-580-007 found under Valve Assembly by Mico Inc. The National Stock Number assigned to this part is 4820015823500, 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 02-580-007.