What does "5-3-1" refer to in the NISPOM?

In the context of the National Industrial Security Program Operating Manual (NISPOM), "5-3-1" specifically refers to Section 5, Paragraph 3, Page 1. This format is a common way of citing specific parts of the manual, allowing those involved in facility security to reference the content accurately and efficiently.

Section 5 often pertains to specific security requirements related to the protection of classified information, making it imperative that security personnel understand the details provided within that section. Paragraph 3 typically contains pertinent information or instructions that aid facility security officers in implementing policies effectively, while Page 1 indicates the starting point of that section.

This structure assists security professionals in navigating the manual effectively, ensuring compliance with security regulations and maintaining the integrity of national security protocols. Understanding how to interpret these references is crucial for any Facility Security Officer as they need to stay compliant and informed regarding their responsibilities under the NISPOM.