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This search contains the authorized ABCAs (Abbreviations, Brevity Codes, and Acronyms) Directory for Army use. You may Search for an ABCA using the form below. If you want to add a new ABCA, request a change to an existing ABCA, or request deletion of an ABCA you can contact us at Publishing Division. It is to be used by the public for viewing and retrieving information only. Assistance with the ABCA Directory can be directed to Publishing Division

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