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 6610-01-308-4747
NSN 6320-01-096-6649
NSN 6145-00-898-0219
NSN 5965-00-849-1313
NSN 5935-01-248-6940
NSN 5996-01-440-0634
NSN 5895-01-545-3260
NSN 6645-01-512-6760
NSN 6650-00-992-4540
NSN 5990-01-223-6321
NSN 6145-01-138-5592
NSN 5855-01-416-5085