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 5920-01-132-4794
NSN 5905-00-372-5214
NSN 5835-01-199-1078
NSN 5998-01-469-7334
NSN 6135-01-633-8502
NSN 6110-00-257-5199
NSN 5930-01-477-5475
NSN 5998-00-155-6002
NSN 6145-00-859-2522
NSN 6105-00-490-6035
NSN 6610-00-117-4624
NSN 6685-01-506-8079