Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23M1.50INFLGE150LB8T13PSI found under Valve Safety Relief by Anderson Greenwood Lp. The National Stock Number assigned to this part is 4820012353604, 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 23M1.50INFLGE150LB8T13PSI.