Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H5903A found under Terminal Lug by Tyco Electronics Pty Limited. The National Stock Number assigned to this part is 5940121498636, 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 H5903A.