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 6620-00-416-4131
NSN 6620-01-261-2985
NSN 6130-00-140-2582
NSN 5950-01-576-2741
NSN 5975-01-373-3981
NSN 5945-01-486-0817
NSN 6650-01-425-1934
NSN 6130-00-253-5910
NSN 5990-01-382-5364
NSN 5895-01-480-6156
NSN 5905-01-369-0597
NSN 6240-01-023-2013