Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G43B8E2 found under Valve Pressure Regulating Water by Gas Equipment Engineering. The National Stock Number assigned to this part is 3655000242599, and the Federal Supply Class is 3655 Gas Generating And Dispensing Systems Fixed Or Mobile. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like G43B8E2.