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 5996-01-500-2820
NSN 5965-00-698-0433
NSN 6610-00-156-5699
NSN 5990-01-411-8548
NSN 5965-01-089-8579
NSN 5996-01-387-0484
NSN 5925-00-971-2126
NSN 5990-01-572-3137
NSN 5925-00-660-3892
NSN 5915-01-592-8055
NSN 4140-01-121-5903
NSN 7035-01-499-4760