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 5920-01-152-4949
NSN 6150-01-026-0913
NSN 5910-01-472-2785
NSN 5835-01-442-6079
NSN 6150-01-443-1550
NSN 5950-01-069-2784
NSN 6220-00-682-8292
NSN 6685-00-079-9589
NSN 5965-01-227-4517
NSN 5996-00-887-0595
NSN 5975-01-429-0022
NSN 6110-00-840-6560