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 6240-00-500-4404
NSN 5960-00-036-8187
NSN 5960-01-331-3817
NSN 5925-01-521-3587
NSN 6240-01-519-2935
NSN 6130-00-618-2712
NSN 5965-01-175-4839
NSN 5950-01-324-8991
NSN 5985-01-159-7410
NSN 7035-01-222-2534
NSN 6645-00-204-4100
NSN 5925-01-415-3084