What does OPNAV 4790/CK relate to?

OPNAV 4790/CK is a significant document in the Navy that focuses specifically on the technical and administrative aspects of equipment management. Its primary purpose is to manage and document the onboard configuration of equipment. This includes procedures for adding new equipment, modifying existing equipment, or deleting equipment that is no longer in use or has been removed from the ship. This ensures that all changes to the ship's configuration are accurately recorded and reflects the current status of the ship’s systems and capabilities.

The emphasis on maintaining an accurate representation of equipment is crucial for various reasons including safety, operational readiness, and compliance with Navy regulations. Keeping an updated configuration record aids in effective fleet management, maintenance planning, and logistics support. This careful tracking is essential for supporting ship operations and ensuring that all personnel are working with the correct information regarding the equipment they are tasked to manage or operate.