Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PMFFA2005S found under Valve Angle by Pabco Fluid Power Co. The National Stock Number assigned to this part is 4820004213830, 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 PMFFA2005S.