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 5855-01-654-4036
NSN 5960-01-199-6953
NSN 6320-01-134-7267
NSN 5965-01-470-0393
NSN 5960-00-265-0726
NSN 5925-01-263-2794
NSN 5996-00-580-4129
NSN 5985-01-238-0932
NSN 5895-01-112-0532
NSN 6145-01-395-9102
NSN 5975-01-365-0127
NSN 7035-00-206-6123