Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G31433-140PSIG found under Valve Safety Relief by Tyco Valves And Controls Lp. The National Stock Number assigned to this part is 3655007771317, 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 G31433-140PSIG.