Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number V7404 found under Stem Valve by Tyco Fire Products Lp. The National Stock Number assigned to this part is 4820009524898, 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 V7404.