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 2925-01-179-2648
NSN 5855-00-688-9954
NSN 6650-01-212-3964
NSN 6145-01-236-7644
NSN 5895-01-160-8101
NSN 6220-00-021-9040
NSN 5930-01-105-6692
NSN 5998-00-111-2197
NSN 6620-00-676-2621
NSN 6130-01-219-5758
NSN 5910-01-484-0467
NSN 5965-01-431-7377