U.S. flag

An official website of the United States government

Official websites use .mil
A .mil website belongs to an official government organization in the United States.

Secure .mil websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

a cute kitten


ABCA Status:

The ABCA database is currently being upgraded. Changes, additions, and deletions are still being accepted by APD, but will not be reflected in this search until the upgrade is complete. Please email usarmy.pentagon.hqda-apd.mbx.publishing-division@army.mil with any questions or concerns and thank you for your patience.

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


Alt text