Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K132-3 found under Valve Regulating Fluid Pressure by Sprague Devices Inc. The National Stock Number assigned to this part is 4820011796307, 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 K132-3.