Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-6814 found under Valve And Sprinkler by Elliott Machine Works Inc. The National Stock Number assigned to this part is 4820011383062, 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 A-6814.