Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 205 65MM PN3 found under Disk Valve by R T Valvole Industriali Srl. The National Stock Number assigned to this part is 4820151452022, 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 205 65MM PN3.