AA-D-600 Door, Vault, SecurityThis specification covers security vault doors which are designed to conform to the minimum standards for physical security equipment as required by the Information Security Oversight Office Directive governing the safeguarding of national security information. The doors provide protection against unauthorized entry for the periods of time specified in 1.2.1.

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3.2.3 Finishing materials.

AA-D-600D

3.2.3.1 Enamel and lacquer. The final coat for the door shall be either baked enamel, air dried, textured finish, powder coat finish, nitrocellulose lacquer or water reducible coating. The quality of the final coat and its application shall be in accordance with good commercial standards and practices. The color shall be gray, color No. 26134, of Federal Standard No. 595.

3.2.3.2 Chromium plating. Chromium plating shall be in accordance with Class I, Type II of

QQ-C-320.

3.2.3.3 Cadmium plating. Cadmium plating shall be in accordance with Class 1, Type I of

QQ-P-416.

3.2.3.4 Zinc plating. Zinc plating shall be in accordance with ASTM B633.

3.3 Construction and design.

3.3.1 Design. The design shall provide for an end product that is practical, durable, and acceptable in general appearance. The doors shall be hinged to swing right or left, as specified (see

6.2).

3.3.2 Assembly. The door frame shall be considered a part of the door for purposes of entry resistance testing and shall afford the same security protection as that of the door. Protection for the extended locking bolts shall be built into the door frame. The overall width of the door frame shall not exceed the width of the clear door opening by more than 410 mm. The door frame for single

leaf doors shall be designed to mount in a structural wall opening ranging from 1190 to 1240 mm wide and 2080 to 2110 mm high. The door frame for double leaf doors shall be designed to mount in a structural wall opening of 2210 to 2260 mm wide and 2080 to 2110 mm high. The double leaf door frame shall allow adjustment for variations in the wall opening of 12 mm. The door shall be

assembled in such a manner as to preclude the removal or loosening of any of the door's components when the door is closed and locked, except that the hinges shall be removable from the outside. All welding and brazing shall be sound, without porosity and shall accomplish secure and rigid joints in proper alignment. All protruding or depressed welds on the door's exterior surface shall be filled

and sanded or ground smooth. The door and frame shall be in perfect alignment and operation of

the locking mechanism, including the locking bolts, shall be smooth and positive without binding or jamming of parts. The door shall withstand the test in 4.4.8.1.

3.3.3 Clear door opening. The vault door assembly shall be of one size. When installed, the single leaf door shall have a clear door opening of 1980 mm high and 1015 mm wide. When installed, the double leaf door shall have a clear door opening of 1980 mm high and 2000 mm wide. A forming tolerance of +3 mm shall be permitted. Other door sizes may be approved at the request of the manufacturer based upon documented agency requirements.

3.3.4 Wall thickness. The door assembly shall be adaptable to one of the following wall thicknesses, as specified (see 6.2): 150 mm; 205 mm; 255 mm; or 305 mm. The assembly design shall provide a +15 mm adjustment to allow for variations in the nominal wall thickness (see 6.4).