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 2925-00-977-9956
NSN 6135-01-244-5580
NSN 6130-01-261-9099
NSN 5998-00-090-3561
NSN 7035-01-463-6559
NSN 5905-00-571-6068
NSN 2925-00-964-7128
NSN 5920-01-079-6418
NSN 7035-01-411-6062
NSN 6620-00-424-4335
NSN 6105-00-567-3669
NSN 5945-01-283-1195