Tag Out Users Manual Revision 7 Apr 2026

The current standard for equipment safety and isolation in the U.S. Navy is the , issued via NAVSEA S0400-AD-URM-010 . This revision focuses on streamlining the tag-out process, improving administrative controls, and enhancing safety for personnel performing maintenance on shipboard systems. Key Highlights of Revision 7

Provides updated guidance for using electronic systems like the Shift Operations Management System (SOMS) or ESOMS to manage and generate tags. Tag Out Users Manual Revision 7

Updates to the "Danger" and "Caution" tag procedures to ensure more rigorous verification of energy isolation. The current standard for equipment safety and isolation

Refined roles for the Authorizing Officer (AO), Repair Activity Representative, and the personnel performing the second check. Key Highlights of Revision 7 Provides updated guidance

Modernized templates for the Tag-Out Index and Record of Audits to ensure consistency across the fleet. Quick Reference Links

You can typically find the full PDF via the NAVSEA Instructions page or through your command’s internal SharePoint/Intranet.