Kit includes mounting hardware; frame is heavy guage type 304 stainless steel with a brushed finish; oil resistant gasketing/water-tight seal around perimeter; frame size is 25.50x17.50 inches
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5835-01-486-4191
NSN 5985-01-463-8562
NSN 5945-00-821-9156
NSN 6610-00-954-6156
NSN 5996-01-559-8221
NSN 5996-01-603-0360
NSN 6135-01-421-1052
NSN 6650-01-100-0933
NSN 4140-00-500-2718
NSN 5915-01-181-9018
NSN 7035-01-473-7582
NSN 6620-00-033-3280