Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P80432 found under Disk Valve by Lexair Intl Corp. The National Stock Number assigned to this part is 4820002172817, 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 P80432.