Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RAR1712 found under Regulator Thermostatic Temperatu by Dcns Navires Armes Lorient. The National Stock Number assigned to this part is 4820004592735, 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 RAR1712.