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 6145-01-545-2515
NSN 5895-00-199-4964
NSN 5935-00-578-7414
NSN 6620-01-583-8155
NSN 5835-00-498-8189
NSN 5998-01-401-5396
NSN 4140-01-276-0949
NSN 4140-01-543-7262
NSN 5998-00-211-5510
NSN 6110-00-678-1954
NSN 5960-01-462-1864
NSN 5975-01-432-3074