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 2925-01-218-5556
NSN 7035-01-548-3126
NSN 6145-01-644-5316
NSN 6610-01-311-8230
NSN 6105-01-352-6103
NSN 6110-01-394-2599
NSN 5975-01-228-5888
NSN 5965-01-344-8592
NSN 6610-01-106-5012
NSN 6240-00-717-0844
NSN 5920-00-149-0013
NSN 5920-00-789-8247