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 6135-01-032-8887
NSN 7035-01-540-8443
NSN 5990-01-384-2697
NSN 6220-00-880-1624
NSN 5960-00-701-3023
NSN 6135-01-535-9092
NSN 5999-01-378-7196
NSN 6610-01-062-9994
NSN 5960-00-173-4760
NSN 6145-00-811-2422
NSN 5960-00-185-9974
NSN 5895-01-369-5448