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 5960-00-439-3723
NSN 5960-00-270-3326
NSN 6620-00-106-9658
NSN 6650-01-044-5057
NSN 6145-00-978-5968
NSN 2925-00-932-6262
NSN 5999-01-240-5471
NSN 5930-01-595-7009
NSN 6105-01-063-7010
NSN 6650-01-242-2508
NSN 6650-01-060-8498
NSN 4140-00-971-6400