NSG Full Form : NSG is an elite counter-terrorism and anti-hijacking special forces unit under the Ministry of Home Affairs, Government of India. This highly trained force plays a critical role in ensuring the nation's security and responding to high-risk situations. NSG stands for National Security Guard, a top terrorism counter wing in India. Learn about its formation, selection, training, organisation and successful operations in this article. NSG Full Form - The Full form of NSG is National Security Guard. Learn more about NSG roles, eligibility, salary, functions, etc from Careers360.com. NSG - Frequently Asked Questions What is the full form of NSG in Central Armed Police Force, Job Title, Military and Defence? Expand full name of NSG . What does NSG stand for? Is it acronym or abbreviation?