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 5915-01-201-5575
NSN 5895-00-171-0412
NSN 5996-01-652-4042
NSN 5835-01-340-4895
NSN 5910-01-633-9963
NSN 6620-00-008-0213
NSN 6685-00-679-9965
NSN 4140-00-200-9082
NSN 6110-01-527-9769
NSN 5990-01-008-9900
NSN 5960-01-212-4227
NSN 5990-01-057-4191