What does KAC stand for?

Bubba's Boats, Somerset, KY - Manufacturer code for watercraft hull identification number (USCG)

Kaman Aircraft Corporation (SAUO)

Kamishli - Syria - Airport symbol (AD)

Kanian Aircraft Corporation (SAUO)

Karakalpak - Language code (ETLW)

Key Access Code (SAUO)

Kinetics and Catalysis

Knight Armament Co. (SAUO)

Komatsu America Corporation (SAUO)

Korean American Coalition (EA)

Kuwait Airways Corp. - ICAO designator (FAAC)

Kachin - MARC language code - Library of Congress (LCCP)