Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D58006PC19 found under Diaphragm Valve Fla by O C Keckley Company. The National Stock Number assigned to this part is 4820006796816, 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 D58006PC19.