What does OBA stand for?

ASF Company, Perry, FL - Manufacturer code for watercraft hull identification number (USCG)

Barrie Public Library, Ontario - Library symbol - National Library of Canada (NLC)

Oasis Bungera - Antarctica - Seismograph station code, US Geological Survey - Closed (SEIS)

Oba, ON - American Association of Railroads railroad junction routing code

Oberhasli Breeders of America (EA)

Object Behavior Analysis - Computer science

Octave Band Analyzer

Off Boresight Angle (MCD)

Office of Biotechnology Activities

Office of Business Administration - Later, Office of Administration - NASA

Office of Business Affairs - Northern Territory, Australia

Office of Business Analysis - Information service or system (IID)

Oil Burning Apparatus (SAUS)

On-Base Average - Baseball term (NDBD)

Online Banking Association (SAUS)

Open Broadcasting Authority - Noncommercial TV channel - British

Operating Basis Accident - Environmental science (COE)

Operating Budget Authority (MCD)

Optical Barrel Assembly (ACAE)

Optical Base Assembly (KSC)

Optical Bench Assembly - Apparatus for setting up and investigating optical systems

Optical Bleaching Agent (SAUS)

Optical Brightening Agents

Ornithyl-Beta-Alanine - Biochemistry

Outward Bound Australia

Over Burner Air

Oxygen Breathing Apparatus