Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2621-926-1PC14-161 1-2IN found under Ball And Seat Assembly Valve by P J Valves Inc. The National Stock Number assigned to this part is 4820000423096, 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 2621-926-1PC14-161 1-2IN.