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 6150-00-727-1478
NSN 6150-01-030-1309
NSN 5990-01-485-0260
NSN 5905-01-151-1194
NSN 5925-00-482-0854
NSN 5910-01-128-2261
NSN 4140-01-246-7041
NSN 6650-00-738-5418
NSN 2925-01-525-8212
NSN 5950-01-227-2466
NSN 6135-00-134-6648
NSN 4140-01-550-4627