Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P49679-9 found under Plug Rotary Valve by Lexair Intl Corp. The National Stock Number assigned to this part is 4820013576064, 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 P49679-9.