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 5945-01-473-5821
NSN 5905-01-650-9733
NSN 6650-01-570-6094
NSN 6320-01-506-9439
NSN 5965-00-226-0209
NSN 6645-00-663-8111
NSN 6620-01-423-0833
NSN 5998-00-187-0515
NSN 6610-01-134-8993
NSN 5975-01-439-1713
NSN 5925-01-658-1253
NSN 6620-01-647-9935