Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 59A120A3 10 2 found under Valve Globe by Navair And Navsea Managed. The National Stock Number assigned to this part is 4820008398048, 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 59A120A3 10 2.