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: Military equipments not identified by kind
NSN 7035-01-230-0250
NSN 5920-01-277-6335
NSN 5905-01-599-1720
NSN 6240-00-943-7560
NSN 5895-00-575-8827
NSN 6105-00-205-0655
NSN 6110-00-221-1868
NSN 6620-01-559-8138
NSN 6610-00-922-6770
NSN 6620-00-758-5233
NSN 6685-01-010-6854
NSN 5990-00-707-0731