Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 39050 found under Valve Linear Directional Control by Reed Tool Co Diamond Metal Alloys. The National Stock Number assigned to this part is 4820011822742, 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 39050.