A barrier including frame and still used wherever watertight or airtight construction is required. May also be used where local conditions require construction which is nontight. Excludes hatch,marine.
Classification: Door closers (except automatic door closers) and parts thereof, of base metal, suitable for buildings
NSN 5920-01-535-0796
NSN 5910-01-068-3381
NSN 5905-00-540-6997
NSN 5905-01-400-1986
NSN 6240-01-494-8020
NSN 6320-01-521-1764
NSN 5920-00-888-7737
NSN 5930-00-455-5996
NSN 5895-00-222-5043
NSN 6145-00-146-9600
NSN 5915-00-044-5763
NSN 6650-01-606-9209