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 5990-00-629-2794
NSN 6135-00-932-3136
NSN 5996-01-007-2147
NSN 6320-01-414-4568
NSN 5835-00-337-7801
NSN 6645-01-595-3364
NSN 6150-01-174-8341
NSN 2925-00-246-3077
NSN 5835-00-238-1516
NSN 5998-01-025-1052
NSN 5920-01-585-3756
NSN 7035-01-057-6325