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 6130-00-809-5267
NSN 6110-01-476-0585
NSN 6105-01-368-7864
NSN 6620-01-232-0680
NSN 6610-01-549-1802
NSN 6650-01-647-9482
NSN 4140-01-327-7085
NSN 5998-01-224-8144
NSN 5920-00-981-5803
NSN 5990-01-173-9531
NSN 5996-01-501-7645
NSN 5999-00-402-2563