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 6610-01-077-3303
NSN 5930-01-484-3317
NSN 6650-00-901-4914
NSN 5990-01-099-8574
NSN 6320-00-116-3658
NSN 5985-00-239-2146
NSN 5960-00-956-6860
NSN 7035-00-763-6180
NSN 6150-00-942-4917
NSN 5855-01-590-0483
NSN 6650-01-141-5999
NSN 6220-00-496-3033