Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FK30.70(2)GB POS2 526530 DN350 found under Disk Valve by Naf Ab. The National Stock Number assigned to this part is 4820014203854, 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 FK30.70(2)GB POS2 526530 DN350.