An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.


Visitors Guide

All visitors to SSC Atlantic are required to submit a visit request. 

Screenshot of the DISS website

Defense Information System for Security (DISS)

DISS serves as the enterprise-wide solution for personnel security, suitability, and credentialing management for DoD military, civilian, and contractors.  An innovative, web-based application, the platform provides secure communications between adjudicators, security officers, and components, allowing users to request, record, document, and identify personnel security actions. 

Visit DISS Site

Fax the visit request to the appropriate SSC Atlantic Security Office below.

SMO Code: 652366
(843) 218-4045

New Orleans

SMO Code: 692505
(504) 697-1655

Tidewater (Norfolk)

SMO Code: N65580
(757) 541-5860

Visit Request for Charleston SC can also be mailed to:
NIWC Atlantic
Security Offce (Code 8.3.3)
P.O. Box 190022
North Charleston, SC 29419-9022
To verify receipt of visit request call (843) 218-6886 or 6202.
For Charleston, SC GPS or internet mapping purposes, the address to Gate 4 of Joint Base Charleston Naval Weapons station is 1050 Remount Road, N. Charleston, SC 29406.
Guidance-Card-Icon Dept-Exclusive-Card-Icon