Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 80-9650 found under Flange Gland Valve by Aqua Chem Inc. The National Stock Number assigned to this part is 4810014502707, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 80-9650.