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 6110-01-202-8896
NSN 5975-01-380-4569
NSN 5835-00-853-6404
NSN 6150-01-345-9153
NSN 5996-00-005-7979
NSN 5950-01-041-9604
NSN 5998-01-483-4345
NSN 5990-01-057-4191
NSN 5925-01-546-5054
NSN 5925-01-351-5542
NSN 5998-01-462-7665
NSN 5925-01-372-0863