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 5930-00-186-9934
NSN 5930-00-332-0783
NSN 6110-01-119-3555
NSN 5925-01-386-3178
NSN 5990-00-110-1153
NSN 6220-00-491-4163
NSN 5975-01-229-5597
NSN 6130-01-446-6252
NSN 2925-01-424-0235
NSN 6135-01-503-1688
NSN 5999-01-160-7145
NSN 6135-01-100-3593