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 5965-01-428-2458
NSN 5999-01-025-9717
NSN 5930-00-388-6758
NSN 6135-00-838-7008
NSN 5855-01-351-6875
NSN 6320-01-516-3836
NSN 7035-01-182-1086
NSN 6685-01-012-2597
NSN 6130-01-030-6406
NSN 6135-00-009-4100
NSN 6610-01-655-4737
NSN 5990-01-110-8979