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 6130-00-251-0663
NSN 6685-01-625-6942
NSN 6650-01-053-1816
NSN 5945-01-656-7407
NSN 5915-01-542-6736
NSN 6105-01-568-9859
NSN 5935-01-319-6294
NSN 6105-01-233-4466
NSN 5985-01-591-6698
NSN 6240-01-065-7551
NSN 5835-01-263-1293
NSN 5835-01-170-0271