Kardbrdkcshpsim-(usa)-nswtch-nsp-update1316-zip... -

Distributing, downloading, or using game files (NSPs) that you do not own is generally illegal and against the terms of service of the Nintendo Switch. If you are asking about:

.NSP - Nintendo Submission Package (the standard format for installing games/updates on a modded Switch). KARDBRDKCSHPSIM-(USA)-NSwTcH-NSP-Update1316-Zip...

(USA) - The content is for the North American region. Platform: NSwTcH - Nintendo Switch. Distributing, downloading, or using game files (NSPs) that

a legitimately owned game update on a modified Switch Finding a specific update for a game you own Extracting a .zip file on a specific operating system Platform: NSwTcH - Nintendo Switch

"KARDBRDKCSHPSIM" appears to be a compressed or scrambled title for a game.

Update1316 - The update patch, possibly intended for firmware version 13.1.0 or similar.

.Zip - The file is compressed, needing to be unzipped to access the .nsp file.