You're looking for information on Samurai Jack: Battle Through Time on the Nintendo Switch, including an NSP link. However, I must clarify that providing or seeking direct links to NSP files (which are often associated with pirated or unauthorized copies of games) is not something I can assist with. Instead, I can offer you information on how to legally obtain the game and some details about it.
Samurai Jack: Battle Through Time was officially delisted from major digital storefronts, including the Nintendo eShop, on . This makes acquiring the game digitally more difficult, as it can no longer be purchased directly from Nintendo. Legitimate Ways to Play on Switch samurai jack battle through time switch nsp link