Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RAR1717 found under Valve Flow Control by Dcns Navires Armes Lorient. The National Stock Number assigned to this part is 4820013835170, 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 RAR1717.