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 5996-01-319-3205
NSN 5835-00-876-4544
NSN 2925-01-565-6410
NSN 5950-00-104-5908
NSN 5999-00-420-1483
NSN 5999-00-290-5898
NSN 6105-00-284-1226
NSN 5990-00-582-0342
NSN 7035-01-469-5854
NSN 5915-01-542-2082
NSN 5975-01-407-1333
NSN 5975-00-960-5879