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 6110-01-528-6813
NSN 6105-01-381-4733
NSN 5855-00-560-0110
NSN 4140-00-592-3318
NSN 6320-01-141-3791
NSN 5905-01-189-5980
NSN 6105-00-941-6493
NSN 6320-01-407-8663
NSN 5996-00-221-7663
NSN 6645-01-353-9786
NSN 5960-01-389-4055
NSN 6610-00-885-2399