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 6620-01-100-3181
NSN 5925-00-979-5856
NSN 7035-00-145-9138
NSN 5960-01-037-1488
NSN 6610-01-287-8559
NSN 5965-01-364-3002
NSN 5905-01-022-6728
NSN 5855-01-360-6650
NSN 5945-01-282-3427
NSN 5998-01-538-8892
NSN 6240-01-381-2275
NSN 5975-01-025-3209