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What does SEC stand for?

SEC stands for Support Equipment Change

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Military and Government

See other definitions of SEC

Other Resources:
We have 595 other meanings of SEC in our Acronym Attic

Samples in periodicals archive:

Staying on top of support equipment changes and bulletins, along with validating NALDA NAT02, will enhance your preventive-maintenance program significantly.
Support equipment change (SEC) 3943, issued in 1981, directed that grease fittings be installed on the foot assemblies of specific aircraft tripod jacks with spring-loaded caster assemblies.