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 5960-01-624-1170
NSN 5960-00-307-3963
NSN 5945-01-509-8387
NSN 6685-01-390-2139
NSN 5965-01-412-5946
NSN 5990-00-879-5000
NSN 6105-01-298-3636
NSN 6685-00-840-6317
NSN 5835-01-162-8353
NSN 6685-01-535-7268
NSN 6685-00-950-6127
NSN 5999-01-058-4324