A movable metal barrier, designed to close passageways by a swinging action, whereby security against fire, intrusion or theft and/or elements is provided. When open, it affords access or egress. For vehicular components see door, vehicular; door, hatch, vehicle; door, aircraft; door, metal, marine, structural.
Classification: Doors, windows and frames and thresholds for doors of iron or steel
NSN 6240-01-409-2465
NSN 6240-01-343-4322
NSN 5960-01-462-1864
NSN 6150-00-331-6351
NSN 6220-01-535-4373
NSN 6620-00-635-7347
NSN 6130-01-411-5929
NSN 5920-01-068-3135
NSN 2925-01-535-7235
NSN 6685-01-481-4374
NSN 5950-01-158-1864
NSN 6320-01-066-1766