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 6620-01-552-2889
NSN 5960-00-842-2180
NSN 6145-01-528-2707
NSN 5999-01-585-9860
NSN 5996-01-439-6047
NSN 5965-01-622-3118
NSN 5920-01-518-4142
NSN 5905-01-557-9584
NSN 6135-01-340-1983
NSN 6620-01-374-4382
NSN 5985-00-796-9824
NSN 5999-01-241-7325