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 6150-01-597-3123
NSN 2925-01-025-0082
NSN 2925-01-224-1885
NSN 5990-01-514-8708
NSN 5910-01-589-9747
NSN 5996-01-113-6362
NSN 5985-00-538-6373
NSN 6650-01-168-1659
NSN 6610-01-373-3626
NSN 6610-01-435-2935
NSN 5910-01-148-8784
NSN 6135-00-474-1397