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 6130-01-349-6952
NSN 5990-00-905-6472
NSN 5950-01-145-6214
NSN 5910-01-379-6590
NSN 5905-01-523-2019
NSN 5915-01-590-5060
NSN 6645-01-472-5623
NSN 5935-00-145-7534
NSN 6650-00-832-6970
NSN 5985-00-397-7296
NSN 5950-01-463-7780
NSN 5998-00-404-6604