What code represents HAZMAT in the U.S. Navy?

The correct representation of HAZMAT (Hazardous Materials) in the U.S. Navy is identified by CODE 400. This code is part of the Navy's system for managing hazardous materials to ensure safety and compliance with regulations. CODE 400 encompasses the different types of hazardous materials, their handling, storage, and disposal procedures, and is a crucial part of the Navy's logistics and safety protocols.

Utilizing code 400 facilitates uniformity in training, documentation, and response actions concerning hazardous materials across various Navy commands. This uniformity is vital in maintaining operational readiness and ensuring the safety of personnel and the environment.

The other codes presented do not represent HAZMAT within the Navy's coding system. Each of those codes might pertain to different areas or categories that are not related to hazardous materials, indicating the specificity of CODE 400 in denoting HAZMAT. Understanding the distinction between these codes is essential for effective logistics support and compliance within the Navy.