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 6685-01-004-9356
NSN 5910-01-601-8087
NSN 6220-01-038-0418
NSN 5990-00-170-9553
NSN 6610-01-649-5326
NSN 5996-01-069-8747
NSN 6105-01-646-0749
NSN 5960-01-445-3622
NSN 4140-01-103-0034
NSN 5925-01-435-4849
NSN 6130-01-518-1082
NSN 5999-01-387-8831