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 6650-01-517-9452
NSN 2925-01-048-8464
NSN 5855-01-409-1792
NSN 6610-00-066-9353
NSN 5915-00-897-8217
NSN 6610-01-014-3964
NSN 6110-01-608-3775
NSN 6685-00-269-4895
NSN 6645-00-199-8526
NSN 5999-01-558-6176
NSN 5920-01-188-0048
NSN 5990-00-016-5648