Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VE50814 found under Valve Vent by W L Gore And Associates Inc. The National Stock Number assigned to this part is 4820015548936, 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 VE50814.