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: Aluminum doors, windows and their frames and thresholds for doors
NSN 6220-00-959-8030
NSN 2925-00-149-0760
NSN 6645-00-075-4764
NSN 5930-00-477-7389
NSN 6220-01-573-3467
NSN 6610-00-692-4460
NSN 5996-00-518-4880
NSN 6145-01-538-8617
NSN 5996-01-652-8633
NSN 5935-01-387-9653
NSN 6105-00-332-9087
NSN 5998-00-081-3945