National Industrial Security Program Operating Manual (NISPOM)
The National Industrial Security Program Operating Manual (NISPOM) is the official manual that establishes requirements, restrictions, and safeguards to prevent unauthorized disclosure of classified information by government contractors. It sets the security standards that cleared contractors must follow when handling classified information under the National Industrial Security Program.
What Is the National Industrial Security Program Operating Manual (NISPOM)?
The National Industrial Security Program Operating Manual (NISPOM) is the official manual that establishes requirements, restrictions, and safeguards to prevent unauthorized disclosure of classified information by government contractors.
It sets the security standards that cleared contractors must follow when handling classified information under the National Industrial Security Program.
NISPOM requirements apply after a contract involves access to classified information, becoming relevant during pre-award security reviews, contract performance, and ongoing compliance monitoring.
Key Characteristics of NISPOM
Establishes security requirements for contractors handling classified information
Covers personnel, facility, and information security standards
Applies to cleared contractor facilities under the National Industrial Security Program
Requires ongoing compliance, training, and internal oversight
Enforced through government oversight and inspections
NISPOM governs Personnel Security Clearances, Facility Security Clearances, secure storage and transmission of classified materials, insider threat programs, and self-inspections and reporting requirements.
For example, a defense contractor performing classified system development must follow NISPOM procedures for access controls, document marking, safeguarding, and employee clearance processing.
Regulatory Framework
NISPOM operates under the authority of Executive Order 12829, which established the National Industrial Security Program. It is codified at 32 CFR Part 117 and aligns with:
Federal Acquisition Regulation
Defense Federal Acquisition Regulation Supplement
Contract security clauses included in classified solicitations
These regulations collectively require contractors to implement approved security controls before performing classified work. If a contract requires access to classified information, compliance with NISPOM is mandatory — without proper clearance and adherence to its standards, a contractor cannot legally perform classified work.
Why NISPOM Matters for Contractors
Compliance with NISPOM enables eligibility for classified contracts, while noncompliance can result in loss of facility clearance or contract termination. Contractors must maintain documented security programs, conduct training, implement insider threat controls, and support government inspections. Holding a Facility Security Clearance can expand access to higher value defense and intelligence contracts. Security violations can lead to:
Suspension of classified access
Financial penalties
Reputational damage
Potential legal consequences
Common Misconceptions About NISPOM
NISPOM only applies to large defense contractors.
It applies to any cleared contractor handling classified information, regardless of size.
NISPOM compliance is a one-time certification.
It requires continuous monitoring, training, and inspections throughout the life of the cleared facility.
NISPOM only governs physical document storage.
It also applies to digital systems, personnel screening, and insider threat programs.
Frequently Asked Questions
Who must comply with NISPOM?
Any contractor facility that is granted a Facility Security Clearance and performs classified work under a federal contract must comply.
Is NISPOM only for Department of Defense contracts?
No. While heavily used in defense contracting, it applies to any federal agency participating in the National Industrial Security Program.
What is required before performing classified work?
A contractor must obtain a Facility Security Clearance, appoint a Facility Security Officer, and implement a compliant security program.
How often are contractors inspected under NISPOM?
Cleared contractors are subject to periodic government security reviews and must also conduct internal self-inspections.
Related Government Contracting Topics
Facility Security Clearance: A determination that a contractor facility is eligible to access classified information.
Personnel Security Clearance: An individual determination that an employee is eligible for access to classified information.
Classified Information: Government information designated as requiring protection from unauthorized disclosure.
Federal Acquisition Regulation (FAR): The primary regulatory framework governing federal procurement.
Insider Threat Program: A required program for cleared contractors to detect and deter insider threats to classified information.