Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X62021PC34 found under Diaphragm Valve Fla by Copesvulcan Inc. The National Stock Number assigned to this part is 4820008947114, 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 X62021PC34.