What does KAG stand for?

Cryptographic Aid, General Publication (CET)

Kagoshima - Japan - Seismograph station code, US Geological Survey (SEIS)

Kagoshima Space Center - Japan

Kajaman - Language code (ETLW)

Kelvin Astatic Galvanometer - Electronics

King Athletic Goods Corp., Philadelphia, PA - Manufacturer code for watercraft hull identification number (USCG)

Klingon Assault Group