Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NP5663 found under Splice Conductor by Electro Term Inc. The National Stock Number assigned to this part is 5940006365535, 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 NP5663.