No other part numbers with same form, fit, and function found.
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 4140-01-609-8360
NSN 6320-01-268-3072
NSN 6135-00-603-4859
NSN 6105-01-261-8028
NSN 2925-00-246-3077
NSN 5920-01-278-9952
NSN 5999-01-323-5807
NSN 5990-01-277-2118
NSN 5910-00-073-7715
NSN 5930-01-388-8314
NSN 5950-01-323-4774
NSN 5960-01-509-8779