Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P80912-A-6 found under Cap Valve by Vitok Engineers Inc. The National Stock Number assigned to this part is 4820012339075, 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 P80912-A-6.