Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 354 023 found under Stem Fluid Valve by Pauli And Griffin Co Inc. The National Stock Number assigned to this part is 4820012856242, 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 354 023.