Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N5003TITMN5005DLRN found under Ball And Seat Assembly by P J Valves Inc. The National Stock Number assigned to this part is 4820001181348, 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 N5003TITMN5005DLRN.