What does OPNAVINST 4790.4 (Series) refer to?

OPNAVINST 4790.4 (Series) specifically refers to the Ship's Maintenance and Material Management (3-M) Manual. This instruction outlines the policies and procedures for the management of maintenance and material inventory on naval vessels. It provides guidance for the proper maintenance of naval equipment, ensuring that all systems are operational and well-maintained to support mission readiness.

The manual encompasses all aspects of maintenance management, including planning, scheduling, and execution of maintenance tasks, and it is a crucial reference for ensuring compliance with the Navy’s maintenance policies. By adhering to the guidelines set forth in this instruction, naval personnel can maintain the operational integrity of the fleet while maximizing equipment availability and longevity.

This comprehensive approach helps to streamline maintenance processes, improve accountability, and ensures that ships are always ready to respond when necessary. Understanding this manual is vital for supervisors and personnel involved in maintaining Navy vessels, as it lays the groundwork for effective maintenance management practices.