A metal frame with integral crossbars, or a fixed or movable metal sash, used to close an opening in the wall of a building or watercraft and to admit light and/or air. It may be glazed. Excludes window, marine; window, vehicular and portlight.
Classification: Aluminum doors, windows and their frames and thresholds for doors
NSN 7035-01-392-3097
NSN 6130-01-375-5189
NSN 6685-00-361-1798
NSN 6110-01-010-0905
NSN 5835-00-065-6757
NSN 5915-01-224-3038
NSN 7035-00-870-0290
NSN 6620-01-655-4591
NSN 6240-01-633-9357
NSN 5998-01-142-2883
NSN 5998-01-031-6859
NSN 6130-00-484-3201