Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 301500-0114 found under Diaphragm Valve Fla by Diamond Power International Inc. The National Stock Number assigned to this part is 4820003343908, 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 301500-0114.