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 6685-01-146-6969
NSN 5998-01-102-1403
NSN 6240-01-464-5903
NSN 5999-00-437-6503
NSN 7035-01-449-1846
NSN 6130-01-190-0688
NSN 5999-00-189-0772
NSN 6320-00-110-8005
NSN 5950-01-349-3193
NSN 5945-01-519-8887
NSN 6135-00-299-6918
NSN 6685-01-100-1071