Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10214 found under Diaphragm Valve Flat by Fournier Rubber And Supply Co. The National Stock Number assigned to this part is 4820000361419, 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 10214.