Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PD11109PC1 found under Valve Linear Direct by Enertec America Inc. The National Stock Number assigned to this part is 4820004754260, 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 PD11109PC1.