Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4025-4-0519 found under Terminal Stud by Interconnection Products Ltd. The National Stock Number assigned to this part is 5940008493940, and the Federal Supply Class is 5940 Lugs Terminals And Terminal Strips. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4025-4-0519.