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 6320-00-036-3688
NSN 5925-01-476-7536
NSN 6150-01-280-5362
NSN 5910-00-221-7461
NSN 6150-01-318-7655
NSN 5925-00-801-5417
NSN 5930-01-422-5483
NSN 6220-01-077-1843
NSN 5960-01-641-5493
NSN 5930-01-416-2562
NSN 6645-00-825-5677
NSN 2925-01-172-6757