Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X2SC-J1730613 found under Valve Regulating Fl by Blue Tee Corp. The National Stock Number assigned to this part is 4820012970054, 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 X2SC-J1730613.