A movable metal barrier of solid or openwork grille construction, designed to close passageways by a sliding action, either vertically or horizontally, whereby security against fire, intrusion or theft, and/or the elements is provided. When open, it affords access or degress. For vehicular components see door, vehicular.
Classification: Door closers (except automatic door closers) and parts thereof, of base metal, suitable for buildings
NSN 5985-00-865-9443
NSN 6685-01-026-0111
NSN 5990-00-199-0081
NSN 6150-01-173-9611
NSN 6610-01-633-8931
NSN 6145-01-103-3078
NSN 5996-00-247-3808
NSN 5930-00-999-7568
NSN 6620-00-936-3463
NSN 6240-01-299-6881
NSN 6645-01-571-1234
NSN 2925-00-373-8837