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 6320-00-886-9771
NSN 6240-01-321-7844
NSN 6145-00-964-7466
NSN 6610-01-381-3181
NSN 6320-00-788-5297
NSN 6130-01-200-7450
NSN 5915-01-536-5189
NSN 5990-01-359-8334
NSN 5835-01-053-1236
NSN 6650-00-098-6128
NSN 5835-00-337-7801
NSN 6135-01-274-3546