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 5965-00-752-5823
NSN 5985-01-503-0662
NSN 2925-01-562-1663
NSN 6645-01-407-6448
NSN 6610-01-258-7059
NSN 7035-01-062-8578
NSN 6685-00-806-7633
NSN 6620-00-561-9380
NSN 6320-00-593-0379
NSN 6645-01-168-6348
NSN 6240-01-308-6368
NSN 5998-01-096-8978