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What does OSA stand for?

OSA stands for Operations Support Assignment

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Military and Government

See other meanings of OSA

Other Resources:
We have 296 other definitions for OSA in our Acronym Attic

Samples in periodicals archive:

[ILLUSTRATION OMITTED] The Overseas Contingency Operations Support Assignments (OSA) program will be implemented this fall through the Career Management System/Interactive Detailing (CMS/ID) system, using Sailor duty preference inputs.
For the novice, IA Sailors come in various denominations; GWOT Support Assignment (GSA), Overseas Contingency Operations Support Assignments (OSA), Mobilized Reservists (MOBRES), and Individual Augmentee Manpower Management Assignments (IAMM).