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 6220-00-468-5801
NSN 5925-01-645-2789
NSN 2925-00-720-3948
NSN 7035-00-973-9215
NSN 5998-01-394-6111
NSN 4140-00-987-7532
NSN 6320-00-004-9158
NSN 5998-00-302-3957
NSN 5895-01-311-3008
NSN 5910-01-025-4289
NSN 5965-00-100-1291
NSN 5915-00-532-7023