Final answer:
The correct technical order for preventing the use of hazardous equipment is Technical Order 00-5-1, which serves as a safety warning in military maintenance and operations.
Step-by-step explanation:
The technical order issued to prevent the use of equipment or procedures due to hazardous safety conditions that could cause serious injury or death is Technical Order 00-5-1. This safety order is part of a series of the United States Department of Defense documents that help to standardize the maintenance and safety procedures across various military services. The purpose of such a technical order is to issue an immediate warning about identified risks and to ensure that personnel avoid using equipment or processes that are unsafe until further notice or until the problem is resolved.