Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2 IN. B1025E 224-3 found under Valve Gate by Pima Valveinc. The National Stock Number assigned to this part is 4810014207992, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2 IN. B1025E 224-3.