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 6135-01-184-0727
NSN 6145-01-452-9551
NSN 5930-01-602-8933
NSN 6220-01-457-1209
NSN 6150-01-260-7533
NSN 6130-01-296-0806
NSN 5996-00-342-4923
NSN 6110-00-120-1215
NSN 5985-01-274-7899
NSN 5915-00-164-0172
NSN 5998-01-492-5786
NSN 5998-01-548-1100