Overly Department of State Class 5
Maximum Security Vault Doors

Overly offers an upgraded version of its GSA Class 5 vault door for those Class 5-B applications. In addition to meeting the requirements of Federal Specification AA-D-600D, the Overly DOS Class 5 Maximum Security Vault Door provides the following security protection:

  • 20 man hours against surreptitious entry
  • 30 man minutes against covert entry
  • 10 man minutes against forced entry
  • 20 man hours against manipulation of lock
  • 20 man hours against radiological attack
  • 60 minutes of penetration delay against battering attacks, and intense and concentrated hand tool attacks
  • Able to withstand both 7.62mm and 5.56mm multiple shot ballistic attack without penetration per Department of State (DOS) specification SD-STD-01.01 Revision G
DOS Class 5-B vault door model numbers
National Stock Number Model Product Description
7110-01-475-8814 OV2133-9R Right Swing, With Optical Device
7110-01-475-8824 OV2133-9L Left Swing, With Optical Device
7110-01-475-8822 OV2133-9AR Right Swing, With Optical Device, No Exterior Hardware
7110-01-475-8826 OV2133-9AL Left Swing, With Optical Device, No Exterior Hardware
DOS Maximum Security Day Gate
When a Day Gate is required for the Maximum Security Vault Door, the US Department of State has specified a Day Gate equipped with specific hardware to be used.
DOS Maximum Security Day Door
When a Day Door is required for the Maximum Security Vault Door, the US Department of State has specified a weather-tight Metal Day Door equipped with specific hardware to be used.
DOS Maximum Security Acoustical Day Door
When voice privacy is required for the Maximum Security Vault Door, the US Department of State has specified an STC 51 Metal Day Door equipped with specific hardware to be used.