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 5855-01-091-9966
NSN 5996-01-400-3558
NSN 5915-01-423-7894
NSN 5915-01-530-9066
NSN 5930-01-212-7328
NSN 6685-00-097-0134
NSN 5835-01-457-7951
NSN 5996-00-503-7328
NSN 6610-01-406-4985
NSN 5985-01-411-5143
NSN 5990-00-838-1082
NSN 6145-01-005-4654