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 6145-01-350-6943
NSN 5905-01-143-9886
NSN 5855-01-058-6687
NSN 5930-01-290-5371
NSN 5915-01-321-0284
NSN 5855-00-411-8688
NSN 5999-00-290-5898
NSN 6620-00-269-8950
NSN 6240-00-483-1338
NSN 5960-01-311-5817
NSN 5895-00-488-6248
NSN 5945-00-755-8219