What does inscom stand for? The U.S. Army Intelligence and Security Command (INSCOM), conducts intelligence, security and information operations for military commanders and national decision makers. INSCOM’s designated contracting agency is Army Contracting Command - Detroit Arsenal (ACC-DTA).Where is the inscom office in virginia? Commander, INSCOM 8825 Beulah St. Ft Belvoir, VA 22060-5246. Phone: (DSN: 328-) (703) 428-4965 Fax: (DSN: 235-) (703) 706-2212How do i contact inscom public affairs? Contact Us INSCOM Public Affairs (703) 428-4965 The INSCOM Public Affairs Office is available to answer questions, comments, and suggestions involving Headquarters INSCOM. The expected response time is approximately five business days. iSalute If you have witnessed suspicious activity that could potentially threaten the safety of the community,...