Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N-185241 found under Valve And Nozzle Assy Pot Filler by Aesys Technologies Llc. The National Stock Number assigned to this part is 4820011883723, 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 N-185241.