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 5925-01-041-6342
NSN 5835-00-901-4932
NSN 6150-01-110-9839
NSN 6645-00-226-2270
NSN 5915-00-819-1359
NSN 6240-00-061-0316
NSN 6320-01-039-5891
NSN 6145-01-426-2304
NSN 2925-00-293-4231
NSN 5985-01-480-0434
NSN 6610-00-059-6569
NSN 5895-00-236-3294